GB942589A - Improvements in or relating to gas refrigerators and gas heat pumps - Google Patents

Improvements in or relating to gas refrigerators and gas heat pumps

Info

Publication number
GB942589A
GB942589A GB16404/61A GB1640461A GB942589A GB 942589 A GB942589 A GB 942589A GB 16404/61 A GB16404/61 A GB 16404/61A GB 1640461 A GB1640461 A GB 1640461A GB 942589 A GB942589 A GB 942589A
Authority
GB
United Kingdom
Prior art keywords
during
gas
working
space
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.)
Expired
Application number
GB16404/61A
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 GB942589A publication Critical patent/GB942589A/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
    • 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
    • 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
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • 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
    • F02G2270/42—Displacer drives
    • F02G2270/425—Displacer drives the displacer being driven by a four-bar mechanism, e.g. a rhombic mechanism
    • 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

Abstract

942,589. Refrigerating. PHILIPS' GLOEILAMPENFABRIEKEN N.V. May 5, 1961 [May 9, 1960], No. 16404/61. Heading F4H. In a refrigerating machine of the reversed hot-gas engine type, working medium can flow from the working space during the expansion stroke and to the working space during the compression stroke. As shown in Fig. 1, working piston 4 descends during the expansion stroke to compress gas in auxiliary space 11 and force it through non-return valve 13 and cooler 20 to chamber 14 from which it is admitted at an appropriate time during the compression stroke of the piston to the working space 6 through controlled valve 15. Also during the expansion stroke, gas flows through controlled valve 17 to chamber 18 whence it flows into the auxiliary space 11 through non-return valve 19 during the compression stroke of the piston. As shown in Fig. 2, two machines work in antiphase, the auxiliary spaces 37, 39 being connected by pipes 38, 40 to the working spaces 33, 34 respectively so that in each machine, the working space receives gas compressed in the auxiliary space of the other machine during the compression stroke of the former and the auxiliary space of one machine receives gas from the working space of the other machine during the expansion stroke of the former.
GB16404/61A 1960-05-09 1961-05-05 Improvements in or relating to gas refrigerators and gas heat pumps Expired GB942589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL251388 1960-05-09

Publications (1)

Publication Number Publication Date
GB942589A true GB942589A (en) 1963-11-27

Family

ID=19752325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16404/61A Expired GB942589A (en) 1960-05-09 1961-05-05 Improvements in or relating to gas refrigerators and gas heat pumps

Country Status (4)

Country Link
US (1) US3101597A (en)
DE (1) DE1139857B (en)
GB (1) GB942589A (en)
NL (2) NL106114C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE667354A (en) * 1964-07-25
US3274786A (en) * 1964-07-27 1966-09-27 Little Inc A Cryogenic refrigeration method and apparatus operating on an expansible fluid
NL140615B (en) * 1965-04-06 1973-12-17 Philips Nv DEVICE FOR GENERATING COLD AT VERY LOW TEMPERATURES.
NL146599B (en) * 1966-03-02 1975-07-15 Philips Nv DEVICE FOR COOLING OR CONDENSING A MEDIUM.
US3521461A (en) * 1969-07-22 1970-07-21 Gas Dev Corp Cooling process employing a heat-actuated regenerative compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484392A (en) * 1945-08-30 1949-10-11 Hartford Nat Bank & Trust Co Hot-air engine actuated refrigerating apparatus
US2794315A (en) * 1951-06-05 1957-06-04 Philips Corp Hot-gas reciprocating apparatus
US2943453A (en) * 1954-01-22 1960-07-05 Philips Corp Gaseous medium leakage prevention arrangement for a hot-gas reciprocating machine

Also Published As

Publication number Publication date
US3101597A (en) 1963-08-27
NL106114C (en)
NL251388A (en)
DE1139857B (en) 1962-11-22

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