FR3105303B1 - Twin-turn Stirling engine - Google Patents

Twin-turn Stirling engine Download PDF

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Publication number
FR3105303B1
FR3105303B1 FR1915384A FR1915384A FR3105303B1 FR 3105303 B1 FR3105303 B1 FR 3105303B1 FR 1915384 A FR1915384 A FR 1915384A FR 1915384 A FR1915384 A FR 1915384A FR 3105303 B1 FR3105303 B1 FR 3105303B1
Authority
FR
France
Prior art keywords
working
chamber
takes place
twin
turn
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.)
Expired - Fee Related
Application number
FR1915384A
Other languages
French (fr)
Other versions
FR3105303A1 (en
Inventor
Pierre Lecanu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1915384A priority Critical patent/FR3105303B1/en
Publication of FR3105303A1 publication Critical patent/FR3105303A1/en
Application granted granted Critical
Publication of FR3105303B1 publication Critical patent/FR3105303B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F02G1/047—Controlling by varying the heating or cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F02G1/05—Controlling by varying the rate of flow or quantity of the working gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • F02G2244/52—Double acting piston machines having interconnecting adjacent cylinders constituting a single system, e.g. "Rinia" engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • F02G2244/54—Double acting piston machines having two-cylinder twin systems, with compression in one cylinder and expansion in the other cylinder for each of the twin systems, e.g. "Finkelstein" engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2257/00—Regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/90—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2275/00—Controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

La présente invention concerne un moteur travaillant selon un cycle de Stirling dont le cycle se déroule sur deux tours de moteurs, dont chaque phase du cycle de Stirling se déroule sur 180 degrés et dont le fluide de travail contenu dans chaque chambre est transféré totalement de chambre en chambre, caractérisé en ce qu’il comporte des cylindres dans lequel se déplace constamment un piston (11, 12, 13, 14) délimitant deux chambres de travail, ((7, 1),(2, 8),(9, 3),(4, 10)), un échangeur de transfert de chaleur contenant deux chambres (5, 6) permettant de réchauffer partiellement le fluide froid par le fluide chaud lors des phases d’élévation en température et refroidissementThe present invention relates to an engine working according to a Stirling cycle, the cycle of which takes place over two engine revolutions, of which each phase of the Stirling cycle takes place over 180 degrees and of which the working fluid contained in each chamber is transferred completely from the chamber, characterized in that it comprises cylinders in which a piston (11, 12, 13, 14) constantly moves delimiting two working chambers, ((7, 1), (2, 8), (9, 3), (4, 10)), a heat transfer exchanger containing two chambers (5, 6) allowing the cold fluid to be partially heated by the hot fluid during the temperature rise and cooling phases

FR1915384A 2019-12-21 2019-12-21 Twin-turn Stirling engine Expired - Fee Related FR3105303B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915384A FR3105303B1 (en) 2019-12-21 2019-12-21 Twin-turn Stirling engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915384 2019-12-21
FR1915384A FR3105303B1 (en) 2019-12-21 2019-12-21 Twin-turn Stirling engine

Publications (2)

Publication Number Publication Date
FR3105303A1 FR3105303A1 (en) 2021-06-25
FR3105303B1 true FR3105303B1 (en) 2022-06-17

Family

ID=71661912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915384A Expired - Fee Related FR3105303B1 (en) 2019-12-21 2019-12-21 Twin-turn Stirling engine

Country Status (1)

Country Link
FR (1) FR3105303B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830059A (en) * 1971-07-28 1974-08-20 J Spriggs Heat engine
WO2005031141A1 (en) * 2003-10-01 2005-04-07 Michael Cahill A heat engine or heat pump
FR2966520A3 (en) 2010-10-22 2012-04-27 Wind Building Engineering Wibee HOT AIR ENGINE WORKING ESSENTIALLY ACCORDING TO A THREE-PHASE CYCLE
BR102013026634A2 (en) * 2013-10-16 2015-08-25 Abx En Ltda Eight Thermodynamic Transformation Differential Thermal Machine and Control Process
FR3079877A1 (en) 2018-04-10 2019-10-11 Pierre Lecanu HOT AIR ENGINE WORKING PERMANENT ACCORDING TO CYCLE DERIVED FROM STIRLING CYCLE

Also Published As

Publication number Publication date
FR3105303A1 (en) 2021-06-25

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