[go: up one dir, main page]

GB707443A - Improvements in or relating to hot-gas reciprocating engines and refrigerating engines or heat pumps operating on the reversed hot-gas engine principle - Google Patents

Improvements in or relating to hot-gas reciprocating engines and refrigerating engines or heat pumps operating on the reversed hot-gas engine principle

Info

Publication number
GB707443A
GB707443A GB32730/49A GB3273049A GB707443A GB 707443 A GB707443 A GB 707443A GB 32730/49 A GB32730/49 A GB 32730/49A GB 3273049 A GB3273049 A GB 3273049A GB 707443 A GB707443 A GB 707443A
Authority
GB
United Kingdom
Prior art keywords
space
hot
refrigerating
engines
cold
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
GB32730/49A
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 GB707443A publication Critical patent/GB707443A/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
    • 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
    • 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
    • F02G2253/00—Seals
    • F02G2253/02—Reciprocating piston seals
    • 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
    • F02G2270/45—Piston rods
    • 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
    • F02G2270/85—Crankshafts

Landscapes

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

Abstract

707,443. Refrigerating. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Dec. 21, 1949 [Dec. 24, 1948], No. 32730/49. Class 29 [Also in Group XXVII] In a refrigerating engine or heat pump in which similar working spaces are provided on each side of each. reciprocating member communication between a hot space and the associated cold space is effected by one or more ducts or channels having stationary boundary walls. In Fig. 1, a hot space 4 communicates with a cold space 5 by way of a heater 8 regenerator 9 and cooler 10 while a second hot space 6 communicates with a cold space 7 through a heater 11 regenerator 12 and cooler 13. The heaters are heated by supplying a heating medium to an annular space 16 and the coolers are cooled by supplying a cooling medium to an annular space 17. The pistons are not fitted with piston rings. Fig. 5 shows a modification comprising bellows 30, 31 instead of pistons, a hot space 6 communicating with a cold space 7 by way of a heater 32 regenerator 33 and cooler 34 located between the bellows. The hot space 4 communicates with the cold space 5 in a manner similar to that of Fig. 1. Figs. 3 and 4 show a refrigerating engine comprising members 1, 2 connected to the walls of cylinders in which they are mounted by annular rubber rings 18, 19. As shown in Fig. 4, the freezers associated respectively with the freezing spaces 4 and 6 are comprised by spaces 21, 26. It is stated that the annular space comprising the freezers may be divided into two parts only. The centre lines of the reciprocating members may be inclined to one another. Each piston rod may carry a plurality of pistons.
GB32730/49A 1948-12-24 1949-12-21 Improvements in or relating to hot-gas reciprocating engines and refrigerating engines or heat pumps operating on the reversed hot-gas engine principle Expired GB707443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707443X 1948-12-24

Publications (1)

Publication Number Publication Date
GB707443A true GB707443A (en) 1954-04-21

Family

ID=19812110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32730/49A Expired GB707443A (en) 1948-12-24 1949-12-21 Improvements in or relating to hot-gas reciprocating engines and refrigerating engines or heat pumps operating on the reversed hot-gas engine principle

Country Status (1)

Country Link
GB (1) GB707443A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220622A2 (en) * 1985-10-22 1987-05-06 OTTERS, John L. Improvements in external combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220622A2 (en) * 1985-10-22 1987-05-06 OTTERS, John L. Improvements in external combustion engines
EP0220622A3 (en) * 1985-10-22 1989-09-20 OTTERS, John L. Improvements in external combustion engines

Similar Documents

Publication Publication Date Title
GB697081A (en) Improvements in or relating to hot gas engines
US4367625A (en) Stirling engine with parallel flow heat exchangers
US3385051A (en) Stirling cycle engine with two wave cam means, two piston banks and driveshaft
US2817950A (en) Hot-gas reciprocating engine construction
US4069671A (en) Stirling engine combustion assembly
US2664699A (en) Multicylinder double-acting hotgas reciprocating engine
US2564363A (en) Hot-gas piston engine comprising one or more closed cycles
GB685374A (en) Improvements in hot-gas reciprocating engines and refrigerating engines operating onthe reversed hot-gas reciprocating engine cycle
GB707443A (en) Improvements in or relating to hot-gas reciprocating engines and refrigerating engines or heat pumps operating on the reversed hot-gas engine principle
US3403508A (en) Stirling cycle engine with wave-cam means interconnecting pistons and drive shaft thereof
US3492813A (en) Hot-gas reciprocating engine with cooled rolling diaphragm seal
GB1042975A (en) Improvements in or relating to methods of absorbing thermal energy at low temperatures
US3220178A (en) Heat engine
GB1124334A (en) Improvements in or relating to thermodynamic reciprocating machines
US2643507A (en) Hot-gas reciprocating engine in which a plurality of closed thermodynamic cycles are performed simultaneously and which includes a compressor means
GB1108958A (en) Improvements in or relating to apparatus having a seal between two co-axial elementswhich are movable relative to one another
GB694856A (en) Improvements in or relating to hot-gas engines and refrigerating engines and heat pumps operating on the reversed hot gas engine principle
GB742404A (en) Improvements in or relating to cold gas refrigerators operating according to the reversed hot-gas reciprocating engine principle
US2616249A (en) Hot-gas reciprocating engine of the kind comprising one or more closed cycles
GB618266A (en) Improvements in or relating to hot-gas reciprocating engines
GB654936A (en) Improvements in or relating to hot-gas reciprocating engines, including refrigerating engines operating on the reversed hot-gas principle
US1467503A (en) Cooling mechanism for compressors
US3323314A (en) Cold-gas refrigerator
GB728334A (en) Improvements in hot gas engines and refrigerating engines or heat pumps operating onthe reversed hot gas engine cycle
GB695014A (en) Improvements in or relating to hot-gas reciprocating engines