JPS56124652A - Internal combustion stirling engine with heat-insulating walls - Google Patents

Internal combustion stirling engine with heat-insulating walls

Info

Publication number
JPS56124652A
JPS56124652A JP2799580A JP2799580A JPS56124652A JP S56124652 A JPS56124652 A JP S56124652A JP 2799580 A JP2799580 A JP 2799580A JP 2799580 A JP2799580 A JP 2799580A JP S56124652 A JPS56124652 A JP S56124652A
Authority
JP
Japan
Prior art keywords
heat exchanger
piston
heat
stirling engine
insulating walls
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.)
Pending
Application number
JP2799580A
Other languages
Japanese (ja)
Inventor
Naoji Isshiki
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 JP2799580A priority Critical patent/JPS56124652A/en
Publication of JPS56124652A publication Critical patent/JPS56124652A/en
Pending legal-status Critical Current

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
    • F02G1/053—Component parts or details
    • 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
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • F02G2243/04—Crank-connecting-rod drives
    • 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
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • F02G2243/04—Crank-connecting-rod drives
    • F02G2243/06—Regenerative displacers
    • 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
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • F02G2243/04—Crank-connecting-rod drives
    • F02G2243/08—External regenerators, e.g. "Rankine Napier" engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To increase the output of a Stirling engine, by incorporating a regenerative heat exchanger in a displacer piston, and deflecting the flow of combustion gas passed through the heat exchanger toward an exhaust port for raising the scavenging efficiency of the engine. CONSTITUTION:In a main culinder 1, there are disposed coaxially a displacer piston 2 and a power piston 3 for driving an L-shaped crank 4. Heat-insulating walls 10, 15 are formed at the top of the displacer piston 2 and over the inner wall surface of the cylinder for reducing heat loss. Further, inside the piston 2, these is provided a regenerative heat exchanger 16 made of wire nettings or the like, and an opening 17 is formed at the lower portion of the heat exchanger 16. This opening 17 is directed toward an exhaust port 12 which is communicated to an exhaust gas turbine 18, so that combustion gas after performing work can be discharged efficiently and compressed air can be introduced efficiently from an inlet port 13 by means of a blower 19.
JP2799580A 1980-03-07 1980-03-07 Internal combustion stirling engine with heat-insulating walls Pending JPS56124652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2799580A JPS56124652A (en) 1980-03-07 1980-03-07 Internal combustion stirling engine with heat-insulating walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2799580A JPS56124652A (en) 1980-03-07 1980-03-07 Internal combustion stirling engine with heat-insulating walls

Publications (1)

Publication Number Publication Date
JPS56124652A true JPS56124652A (en) 1981-09-30

Family

ID=12236398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2799580A Pending JPS56124652A (en) 1980-03-07 1980-03-07 Internal combustion stirling engine with heat-insulating walls

Country Status (1)

Country Link
JP (1) JPS56124652A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003060310A1 (en) * 2001-12-31 2003-07-24 Wilhelm Servis Hot-air engine
CN103061917A (en) * 2011-12-29 2013-04-24 摩尔动力(北京)技术股份有限公司 Pump valve internal combustion heat engine
CN103225569A (en) * 2012-04-09 2013-07-31 摩尔动力(北京)技术股份有限公司 Internal combustion heat engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003060310A1 (en) * 2001-12-31 2003-07-24 Wilhelm Servis Hot-air engine
WO2003060309A1 (en) * 2001-12-31 2003-07-24 Wilhelm Servis Hot-air engine
US7028473B2 (en) 2001-12-31 2006-04-18 Wilhelm Servis Hot-gas engine
CN103061917A (en) * 2011-12-29 2013-04-24 摩尔动力(北京)技术股份有限公司 Pump valve internal combustion heat engine
CN103225569A (en) * 2012-04-09 2013-07-31 摩尔动力(北京)技术股份有限公司 Internal combustion heat engine

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