GB654936A - Improvements in or relating to hot-gas reciprocating engines, including refrigerating engines operating on the reversed hot-gas principle - Google Patents

Improvements in or relating to hot-gas reciprocating engines, including refrigerating engines operating on the reversed hot-gas principle

Info

Publication number
GB654936A
GB654936A GB35459/46A GB3545946A GB654936A GB 654936 A GB654936 A GB 654936A GB 35459/46 A GB35459/46 A GB 35459/46A GB 3545946 A GB3545946 A GB 3545946A GB 654936 A GB654936 A GB 654936A
Authority
GB
United Kingdom
Prior art keywords
engine
piston
hot
heat
heat exchangers
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
Application number
GB35459/46A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB654936A publication Critical patent/GB654936A/en
Expired 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
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

654,936. Hot gas engines. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Nov. 29, 1946, No. 35459. Convention date, Dec. 3, 1945. [Class 7(i)] [Also in Group XIII] An engine which can either be employed as a hot gas engine or as a refrigerating engine (see ' Group XIII), and in which the volume of the cold space is varied by means of one piston while the volume of the hot space is varied by means of a second piston co-axial with and further from the engine shaft than the first piston, the second piston being coupled to the engine shaft by a coupling member which passes through the first piston, comprises a regenerator within the engine and heat exchangers extending within the engine and arranged between the two pistons. As shown the working medium is wholly enclosed between pistons 5, 6 in the engine cylinder the piston 5 being for example 90 degrees in advance of the piston 6. Within the cylinder are heat exchangers 22, 23 comprising radial fins which project both inside and outside the cylinder. A regenerator 24 is positioned between the heat exchangers. To prevent transfer of heat between the heat exchangers a heat insulating layer 27 separates them and a part 2b of the engine housing between the heat exchangers is of material of poor heat conductivity. In the case of a hot gas engine the heat exchanger 22 is heated and the heat exchanger 23 is cooled the crank shaft 14 to which the pistons are connected delivering power. The space 29 above the piston 5 is enclosed and compression of gas takes place in this chamber.
GB35459/46A 1945-12-03 1946-11-29 Improvements in or relating to hot-gas reciprocating engines, including refrigerating engines operating on the reversed hot-gas principle Expired GB654936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL654936X 1945-12-03

Publications (1)

Publication Number Publication Date
GB654936A true GB654936A (en) 1951-07-04

Family

ID=19795194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35459/46A Expired GB654936A (en) 1945-12-03 1946-11-29 Improvements in or relating to hot-gas reciprocating engines, including refrigerating engines operating on the reversed hot-gas principle

Country Status (1)

Country Link
GB (1) GB654936A (en)

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