FR2126940A1 - Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially - Google Patents

Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially

Info

Publication number
FR2126940A1
FR2126940A1 FR7104206A FR7104206A FR2126940A1 FR 2126940 A1 FR2126940 A1 FR 2126940A1 FR 7104206 A FR7104206 A FR 7104206A FR 7104206 A FR7104206 A FR 7104206A FR 2126940 A1 FR2126940 A1 FR 2126940A1
Authority
FR
France
Prior art keywords
gas turbine
pref
pile
radially
turbine exhaust
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.)
Granted
Application number
FR7104206A
Other languages
French (fr)
Other versions
FR2126940B1 (en
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
Application filed by Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM filed Critical Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Priority to FR7104206A priority Critical patent/FR2126940A1/en
Priority to GB557172A priority patent/GB1382876A/en
Priority to US224580A priority patent/US3894579A/en
Priority to IT20386/72A priority patent/IT947434B/en
Priority to DE2206109A priority patent/DE2206109C3/en
Priority to SU1745976A priority patent/SU553944A3/en
Priority to JP47013385A priority patent/JPS506653B1/ja
Publication of FR2126940A1 publication Critical patent/FR2126940A1/en
Application granted granted Critical
Publication of FR2126940B1 publication Critical patent/FR2126940B1/fr
Granted 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
    • 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
    • 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

Abstract

Heat exchange block comprises a pile of discs, metal or ceramic with raised pref. circular projections, which are alternately heated by radial passage of e.g. exhaust gas from gas turbine and cooled by compressed air, as cylindrical element is oscillated axially. Gas and air are introduced to cylindrical chambers which alternate along axis of pile and are sepd. by seals pressing on the disc edges. Seals are pref. bimetallic split rings opening with increased temp. to compensate for pressure. Disc pile is pref. rotated to avoid distortion by uneven heating.
FR7104206A 1971-02-09 1971-02-09 Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially Granted FR2126940A1 (en)

Priority Applications (7)

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
GB557172A GB1382876A (en) 1971-02-09 1972-02-07 Regenerative heat exchanger devices
US224580A US3894579A (en) 1971-02-09 1972-02-08 Heat exchanger devices for fluid flows
IT20386/72A IT947434B (en) 1971-02-09 1972-02-09 HEAT EXCHANGER BETWEEN GASEOUS FLOWS
DE2206109A DE2206109C3 (en) 1971-02-09 1972-02-09 Regenerative heat exchanger for gases
SU1745976A SU553944A3 (en) 1971-02-09 1972-02-09 Regenerator
JP47013385A JPS506653B1 (en) 1971-02-09 1972-09-12

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2126940A1 true FR2126940A1 (en) 1972-10-13
FR2126940B1 FR2126940B1 (en) 1974-02-15

Family

ID=9071564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104206A Granted FR2126940A1 (en) 1971-02-09 1971-02-09 Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially

Country Status (1)

Country Link
FR (1) FR2126940A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068708A (en) * 1975-03-24 1978-01-17 Nissan Motor Co., Ltd. Seal assembly in rotary regenerative heat exchanger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675408A (en) * 1949-04-13 1952-07-09 Kristian Refslund Improvements in heat regenerators
FR1063426A (en) * 1952-09-06 1954-05-03 Improvements made to piston rings and pistons, especially those intended for internal combustion engines
FR1070754A (en) * 1952-02-12 1954-08-12 Daimler Benz Ag Piston ring, especially for internal combustion engines
FR1078757A (en) * 1952-06-12 1954-11-23 Parsons C A & Co Ltd regenerative heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675408A (en) * 1949-04-13 1952-07-09 Kristian Refslund Improvements in heat regenerators
FR1070754A (en) * 1952-02-12 1954-08-12 Daimler Benz Ag Piston ring, especially for internal combustion engines
FR1078757A (en) * 1952-06-12 1954-11-23 Parsons C A & Co Ltd regenerative heat exchanger
FR1063426A (en) * 1952-09-06 1954-05-03 Improvements made to piston rings and pistons, especially those intended for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068708A (en) * 1975-03-24 1978-01-17 Nissan Motor Co., Ltd. Seal assembly in rotary regenerative heat exchanger

Also Published As

Publication number Publication date
FR2126940B1 (en) 1974-02-15

Similar Documents

Publication Publication Date Title
ES404588A1 (en) Multi-casing turbine
ES409276A1 (en) Combustion process with selective heating of combustion and quench air
FR2126940A1 (en) Gas turbine exhaust cooler - with cylindrical block permeable only radially and oscillating axially
SU553944A3 (en) Regenerator
GB1427763A (en) Rotary regenerative heat exchanger in particular for a gas turbine
GB813248A (en) Improvements in rotary regenerative heat exchangers
GB1390238A (en) Coil annealing furnaces
GB1367967A (en) Method and apparatus for carrying out a heat exchange between a heat carrier medium and a drum reactor
US4057102A (en) Rotary heat exchanger, in particular for a gas turbine
GB1394199A (en) Annealing furnace and method for its operation
ES417429A1 (en) Cooling of rotary furnace shell burner pipes and method
ES440550A1 (en) Cascade water cooler aerator-multiplyer
FR2284851A1 (en) Hot gas heat exchanger - with spherical partition and cooling coils between gas inlet and cooling chamber
GB829411A (en) A method of regenerative heating and a regenerative heat exchanger
ES387580A1 (en) Rotary kiln for the production of a granular, bloated product
SU480496A1 (en) Disc for centrifugal spraying of molten metal
SU503411A1 (en) Method of obtaining metal-coated products
SU233826A1 (en) Regenerative Rotary Air Heater
SU383931A1 (en) SEAL FOR CRUSHING CYLINDER VAPOR — PISTON
FR2209088A1 (en) Exhaust gas cooler - with expansion relief for cooling pipes
GB1045974A (en) Rotary regenerative air preheater for operation at low exhaust gas temperatures
JPS63282213A (en) Plug assembly and heating apparatus equipped therewith
FR2259342A1 (en) Rotary disc heat recuperator - sealed chamber under pairs of strips between rotating ceramic discs
RU2008596C1 (en) Rotary hearth annular furnace
SU817441A1 (en) Rotary furnace

Legal Events

Date Code Title Description
ST Notification of lapse