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GB1114695A - Improvements in or relating to thermal regenerators - Google Patents

Improvements in or relating to thermal regenerators

Info

Publication number
GB1114695A
GB1114695A GB35185/65A GB3518565A GB1114695A GB 1114695 A GB1114695 A GB 1114695A GB 35185/65 A GB35185/65 A GB 35185/65A GB 3518565 A GB3518565 A GB 3518565A GB 1114695 A GB1114695 A GB 1114695A
Authority
GB
United Kingdom
Prior art keywords
strip
ribs
aug
approximately
thermal
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
GB35185/65A
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 GB1114695A publication Critical patent/GB1114695A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
    • 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
    • F02G1/057—Regenerators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49357—Regenerator or recuperator making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,114,695. Thermal regenerators. PHILIPS GLOEILAMPENFABRIEKEN N.V. 17 Aug. 1965 [20 Aug., 1964], No. 36186/65. Heading F4K. [Also in Division B3] The heat transfer mass of a thermal regenerator for use at low temperatures (e.g. below 100‹ K.) comprises a strip of material wound on a core 4 and placed in a cylindrical housing of slightly smaller diameter, the strip having ribs 3 to space adjacent turns and so define ducts 5 through the mass. The strip has a plurality of parallel rectangular perforations between adjacent ribs. The material of which the strip is made has a high specific heat at the low operating temperatures and is of, for example, lead of the order of 100Á in thickness with ribs 3 approximately 50Á in height and perforations of approximately 200Á by 50Á.
GB35185/65A 1964-08-20 1965-08-17 Improvements in or relating to thermal regenerators Expired GB1114695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6409596A NL6409596A (en) 1964-08-20 1964-08-20

Publications (1)

Publication Number Publication Date
GB1114695A true GB1114695A (en) 1968-05-22

Family

ID=19790823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35185/65A Expired GB1114695A (en) 1964-08-20 1965-08-17 Improvements in or relating to thermal regenerators

Country Status (5)

Country Link
US (1) US3367406A (en)
BE (1) BE668614A (en)
CH (1) CH436358A (en)
GB (1) GB1114695A (en)
NL (1) NL6409596A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789494A (en) * 1972-04-24 1974-02-05 Aga Ab Method of spirally winding strip to produce pinned units
DE3812427A1 (en) * 1988-04-14 1989-10-26 Leybold Ag METHOD FOR PRODUCING A REGENERATOR FOR A DEEP-TEMPERATURE REFRIGERATOR AND REGENERATOR PRODUCED BY THIS METHOD
US4866943A (en) * 1988-10-17 1989-09-19 Cdc Partners Cyrogenic regenerator
US5012650A (en) * 1989-10-11 1991-05-07 Apd Cryogenics, Inc. Cryogen thermal storage matrix
GB9213350D0 (en) * 1992-06-24 1992-08-05 Marconi Gec Ltd Refrigerator
US5429177A (en) * 1993-07-09 1995-07-04 Sierra Regenators, Inc. Foil regenerator
US6745822B1 (en) * 1998-05-22 2004-06-08 Matthew P. Mitchell Concentric foil structure for regenerators
US6854509B2 (en) * 2001-07-10 2005-02-15 Matthew P. Mitchell Foil structures for regenerators
SE543027C2 (en) * 2017-10-13 2020-09-29 Flexit Sverige Ab Rotating heat exchanger with improved heat transfer capacity
CA3134618A1 (en) 2019-03-28 2020-10-01 Etalim Inc. Thermal regenerator apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059161A (en) * 1951-06-25 1954-03-23 Philips Nv Filling for heat recovery
US3200877A (en) * 1957-12-12 1965-08-17 Linde Eismasch Ag Packing units for heat exchangers operating at extremely low temperatures
NL269034A (en) * 1960-09-09 1900-01-01
FR1324372A (en) * 1962-03-07 1963-04-19 Air Liquide lining element for regenerators

Also Published As

Publication number Publication date
BE668614A (en)
US3367406A (en) 1968-02-06
NL6409596A (en) 1966-02-21
CH436358A (en) 1967-05-31

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