GB1382876A - Regenerative heat exchanger devices - Google Patents

Regenerative heat exchanger devices

Info

Publication number
GB1382876A
GB1382876A GB557172A GB557172A GB1382876A GB 1382876 A GB1382876 A GB 1382876A GB 557172 A GB557172 A GB 557172A GB 557172 A GB557172 A GB 557172A GB 1382876 A GB1382876 A GB 1382876A
Authority
GB
United Kingdom
Prior art keywords
block
turbine
via ducts
feb
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
GB557172A
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.)
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Original Assignee
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
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
Priority claimed from FR7104206A external-priority patent/FR2126940A1/en
Priority claimed from FR7203350A external-priority patent/FR2170815A2/en
Application filed by Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM filed Critical Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Publication of GB1382876A publication Critical patent/GB1382876A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • F02C7/10—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • F02C7/10—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers
    • F02C7/105—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers of the rotary type
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
    • Y10S165/013—Movable heat storage mass with enclosure
    • Y10S165/014—Reciprocated linearly

Abstract

1382876 Gas turbine engines SOC ANON DE VEHICULES INDUSTRIELS ET D'EQUIPEMENTS MECANIQUES 7 Feb 1972 [9 Feb 1971 1 Feb 1972] 5571/72 Heading F1G [Also in Division F4] In a vehicle gas turbine engine incorporating a pair of regenerative heat exchangers 38 each comprising a cylindrical regenerator block 5 which is both rotated and axially reciprocated and is made up of a series of circular plates 21 stacked and clamped on a central rod 15, exhaust gases leaving the turbine wheels 32; 33 via ducts 44 are directed through the regenerative heat exchangers 38 by way of a plurality of duct sections 4 which are parallel to and alternate with similar duct sections 3 through which compressed air from a compressor 31 is passed via ducts 37. Heated compressed air leaving exchangers 38 is supplied to a chamber 40 for combustion via ducts 39. Cooled exhaust gases leave via ducts 46. Each cylindrical regenerator block 5 may be rotated through the action of at least one of the fluids passing through the block and serving to generate a torque to rotate the block, this being achieved by offsetting the axial planes of the duct sections 3 and 4 in relation to the central axis (50) Figs. 16, 17 and 19 (not shown) of the block. Mechanical means, as shown, or fluid-pressure see Fig. 5 (not shown) may be used to effect axial reciprocation of the block 5. The two heat exchangers 38 are arranged to have their axial reciprocating movements offset by a half-stroke and are symmetrically disposed in relation to the turbine axis 47. The compressor 31 is driven from the first turbine wheel 32. The second turbine wheel 33 drives a reduction gearing 34 and an output shaft 35. A swivelling distributer 36 is provided between the turbine wheels.
GB557172A 1971-02-09 1972-02-07 Regenerative heat exchanger devices Expired GB1382876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7104206A FR2126940A1 (en) 1971-02-09 1971-02-09 Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially
FR7203350A FR2170815A2 (en) 1972-02-01 1972-02-01 Regenerative heat exchanger - partic for gas turbine driven vehicles

Publications (1)

Publication Number Publication Date
GB1382876A true GB1382876A (en) 1975-02-05

Family

ID=26216196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB557172A Expired GB1382876A (en) 1971-02-09 1972-02-07 Regenerative heat exchanger devices

Country Status (6)

Country Link
US (1) US3894579A (en)
JP (1) JPS506653B1 (en)
DE (1) DE2206109C3 (en)
GB (1) GB1382876A (en)
IT (1) IT947434B (en)
SU (1) SU553944A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239145U (en) * 1988-09-09 1990-03-15
US6983890B2 (en) * 2002-01-21 2006-01-10 Webasto Thermosysteme International Gmbh Vehicle heating appliance with a valve in the fuel supply
US20060054301A1 (en) * 2004-02-19 2006-03-16 Mcray Richard F Variable area mass or area and mass species transfer device and method
US20090101302A1 (en) * 2007-10-17 2009-04-23 Tupper Myron D Dynamic heat exchanger
US9353967B2 (en) * 2010-02-03 2016-05-31 Farshid Ahmady Fluid heating apparatus
US20130105105A1 (en) * 2011-10-31 2013-05-02 Harlod L. O'Brien Bimetallic seal for air heaters
DE102017204954A1 (en) * 2017-03-23 2018-09-27 MTU Aero Engines AG FLOW MACHINE WITH ASSEMBLY ELEMENT
US10502424B2 (en) * 2017-08-10 2019-12-10 General Electric Company Volute combustor for gas turbine engine
CA3050503C (en) 2019-07-24 2020-05-26 Inline Heat Recovery Inc. Heat recovery unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210916A (en) * 1938-04-05 1940-08-13 Sperry Gyroscope Co Inc Automatic pilot for dirigible craft
US2769912A (en) * 1954-04-12 1956-11-06 Phillips Petroleum Co Shut-off valve
GB1270797A (en) * 1968-09-30 1972-04-12 Lucas Industries Ltd Fluid operated servomechanism

Also Published As

Publication number Publication date
US3894579A (en) 1975-07-15
IT947434B (en) 1973-05-21
DE2206109B2 (en) 1975-02-13
JPS506653B1 (en) 1975-03-17
SU553944A3 (en) 1977-04-05
DE2206109A1 (en) 1972-08-17
DE2206109C3 (en) 1975-09-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee