FR2241759B1 - - Google Patents

Info

Publication number
FR2241759B1
FR2241759B1 FR7428725A FR7428725A FR2241759B1 FR 2241759 B1 FR2241759 B1 FR 2241759B1 FR 7428725 A FR7428725 A FR 7428725A FR 7428725 A FR7428725 A FR 7428725A FR 2241759 B1 FR2241759 B1 FR 2241759B1
Authority
FR
France
Prior art keywords
tubes
group
transfer material
heat transfer
inert gas
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
FR7428725A
Other languages
French (fr)
Other versions
FR2241759A1 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2241759A1 publication Critical patent/FR2241759A1/fr
Application granted granted Critical
Publication of FR2241759B1 publication Critical patent/FR2241759B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F23/00—Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0025—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

Abstract

A heat exchanger wherein a primary fluid flows through one group of tubes and transfers heat to a secondary fluid flowing through another group of tubes. The tubes of one group are interdigitated with the tubes of the other group and a heat transfer material is interposed to generally fill the voids between the tubes. Pressurized inert gas is also supplied to the heat exchanger to fill the voids remaining between the heat transfer material and the tubes. A shell forms a closure around the tubes, heat transfer material and inert gas to provide an intermediary chamber into which primary and secondary fluid can flow, if a tube in either group leaks.
FR7428725A 1973-08-21 1974-08-21 Expired FR2241759B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390282A US3907026A (en) 1973-08-21 1973-08-21 Double tube heat exchanger

Publications (2)

Publication Number Publication Date
FR2241759A1 FR2241759A1 (en) 1975-03-21
FR2241759B1 true FR2241759B1 (en) 1979-04-06

Family

ID=23541844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428725A Expired FR2241759B1 (en) 1973-08-21 1974-08-21

Country Status (4)

Country Link
US (1) US3907026A (en)
JP (1) JPS5230646B2 (en)
FR (1) FR2241759B1 (en)
GB (1) GB1447155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378602B (en) * 1982-06-17 1985-09-10 Oemv Ag DEVICE FOR FASTENING AND SEALING THE FLOOR OF HEAT EXCHANGERS
AT380738B (en) * 1981-07-04 1986-06-25 Maschf Augsburg Nuernberg Ag TUBE BUNDLE HEAT EXCHANGER

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1101194A (en) * 1976-12-22 1981-05-19 Richard F. Buswell Multi-tube catalytic reaction apparatus
DE2804187C2 (en) * 1978-02-01 1980-04-03 L. & C. Steinmueller Gmbh, 5270 Gummersbach Heat exchanger with hanging U-tubes embedded in a plate for cooling process gases under high pressure and high temperature
US4224983A (en) * 1978-02-02 1980-09-30 General Atomic Company Heat exchange apparatus for a reactor
US4319630A (en) * 1978-12-07 1982-03-16 United Aircraft Products, Inc. Tubular heat exchanger
US4209129A (en) * 1978-12-29 1980-06-24 International Business Machines Corporation Cooling manifold for multiple solenoid operated punching apparatus
US4228848A (en) * 1979-01-23 1980-10-21 Grumman Energy Systems, Inc. Leak detection for coaxial heat exchange system
US4254826A (en) * 1979-09-11 1981-03-10 Pvi Industries Inc. Modular heat exchanger
US4290387A (en) * 1979-10-04 1981-09-22 Curtiss-Wright Corporation Fluidized bed combustor and tube construction therefor
HU180581B (en) * 1980-05-13 1983-03-28 Kohaszati Gyarepitoe Vallalat Recuperator,preferably for industrial furnaces
DE3128497A1 (en) * 1981-07-18 1983-02-03 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau Heat exchanger
FR2535836A1 (en) * 1982-11-05 1984-05-11 Novatome HEAT EXCHANGER FOR HIGH TEMPERATURE FLUIDS WITH ONE OF THE FLUIDS BETWEEN AND EXIT FROM THE UPPER PART OF THE EXCHANGER
USH119H (en) 1983-07-15 1986-09-02 The United States Of America As Represented By The United States Department Of Energy Passive emergency core cooling system for a liquid metal fast
FR2564229B1 (en) * 1984-05-11 1986-09-05 Commissariat Energie Atomique FAST NEUTRAL NUCLEAR REACTOR WITH INTEGRATED VAPOR GENERATOR
US4753773A (en) * 1985-05-09 1988-06-28 Stone & Webster Engineering Corporation Double tube steam generator
US4737337A (en) * 1985-05-09 1988-04-12 Stone & Webster Engineering Corporation Nuclear reactor having double tube helical coil heat exchanger
US4644906A (en) * 1985-05-09 1987-02-24 Stone & Webster Engineering Corp. Double tube helical coil steam generator
FR2599133B1 (en) * 1986-05-21 1990-09-21 Struthers Wells Sa TUBULAR HEAT EXCHANGER WITH DOUBLE TUBE BEAM SUPPORT PLATE
IL80504A0 (en) * 1986-11-05 1987-02-27 Plastic Magen Heat exchanger base units and modules
GB2204942B (en) * 1987-04-07 1991-08-21 Nat Nuclear Corp Ltd Heat exchangers
CH674258A5 (en) * 1988-09-26 1990-05-15 Ammonia Casale Sa
DE4404068C1 (en) * 1994-02-09 1995-08-17 Wolfgang Engelhardt Heat exchanger
US6179048B1 (en) * 1998-08-28 2001-01-30 Engineered Carbons, Inc. Heat exchange system having slide bushing for tube expansion
US7036563B2 (en) * 2003-07-10 2006-05-02 Alstom Technology Ltd Tubesheet support arrangement for a FGTT (flue-gas-through-the-tubes)heat exchanger
KR100721459B1 (en) * 2005-11-19 2007-05-25 주식회사 경동에버런 Dual pipe heat exchanger of instantaneous boiler for house heating and hot water and boiler
KR100641277B1 (en) * 2005-11-22 2006-11-02 주식회사 경동에버런 Dual pipe heat exchanger of boiler for house heating and hot water
DE102007024934B4 (en) * 2007-05-29 2010-04-29 Man Dwe Gmbh Tube bundle reactors with pressure fluid cooling
CN100585255C (en) * 2008-02-15 2010-01-27 沈阳东方钛业有限公司 Chlorine liquid carburetor
US20100319397A1 (en) * 2009-06-23 2010-12-23 Lee Ron C Cryogenic pre-condensing method and apparatus
US8051902B2 (en) * 2009-11-24 2011-11-08 Kappes, Cassiday & Associates Solid matrix tube-to-tube heat exchanger
US20120000200A1 (en) * 2010-06-30 2012-01-05 General Electric Company Inert gas purging system for an orc heat recovery boiler
US20140000583A1 (en) * 2011-03-11 2014-01-02 Stellenbosch University Thermal storage facility especially suitable for concentrating solar power installations
US9534779B2 (en) * 2011-04-04 2017-01-03 Westinghouse Electric Company Llc Steam generator tube lane flow buffer
CN103743087B (en) * 2014-01-21 2016-08-17 华能无锡电热器材有限公司 Energy-saving heat exchanger
CN105258534B (en) * 2015-10-16 2017-03-22 靖江神驹容器制造有限公司 Cooler
CN105444588B (en) * 2015-12-19 2019-05-28 广东焕能科技有限公司 Centrifugal and oil free screw formula air compressor machine directly-heated residual neat recovering system
US10563930B2 (en) 2016-01-12 2020-02-18 Hussmann Corporation Heat exchanger including coil end close-off cover
WO2018231194A1 (en) * 2017-06-12 2018-12-20 General Electric Company Counter-flow heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1738914A (en) * 1926-08-04 1929-12-10 George T Mott Apparatus for heat exchanging
US2013187A (en) * 1930-11-12 1935-09-03 Griscom Russell Co Heat exchanger
US2134058A (en) * 1936-06-16 1938-10-25 Griscom Russell Co Heat exchanger
US2578917A (en) * 1946-06-12 1951-12-18 Griscom Russell Co Tubeflo section
US2948516A (en) * 1950-11-17 1960-08-09 Gen Electric Heat exchange system with intermediate heat conductive fluids
US2936159A (en) * 1957-06-21 1960-05-10 Griscom Russell Co Compartmentized heat exchanger construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380738B (en) * 1981-07-04 1986-06-25 Maschf Augsburg Nuernberg Ag TUBE BUNDLE HEAT EXCHANGER
AT378602B (en) * 1982-06-17 1985-09-10 Oemv Ag DEVICE FOR FASTENING AND SEALING THE FLOOR OF HEAT EXCHANGERS

Also Published As

Publication number Publication date
JPS5230646B2 (en) 1977-08-09
FR2241759A1 (en) 1975-03-21
US3907026A (en) 1975-09-23
GB1447155A (en) 1976-08-25
JPS5050753A (en) 1975-05-07

Similar Documents

Publication Publication Date Title
FR2241759B1 (en)
FR2371655A1 (en) INDIRECT HEAT TRANSFER BETWEEN REAGENT FLUIDS AND DETECTION OF LEAKS CAUSING MIXING BETWEEN THESE FLUIDS
GB1360132A (en) Tubular heat exchange member having leakage indicating means
GB1533899A (en) Matrix heat exchanger including a liquid thermal couplant
ES472763A1 (en) Heat exchanger
GB1145513A (en) Heat exchanger tube
FR2429402A1 (en) INTERMEDIATE EXCHANGER FOR FAST NEUTRAL NUCLEAR REACTOR
FR2412807A1 (en) Heat exchanger with tubes sealed against fluid leakage - in which metal tubes have plastics sleeves or inserts deformable into contact with tubes under fluid pressure
ES477665A1 (en) Tube bundle heat exchanger
ES8401599A1 (en) Tube sheet protection device at the hot extremity of a vertical heat exchanger.
GB1537006A (en) Fast neutron reactor
ES265380U (en) Heat exchanger
GB844660A (en) Improvements in and relating to heat exchangers
GB1466476A (en) Heat exchanger
GB1306037A (en)
GB1485477A (en) Vapour generators
GB1346214A (en) Heat-exchange devices
FR2058216A1 (en) Heat exchanger with transversely flowed - tubular ribs
FR2441112A1 (en) STATIC SEAL
GB999949A (en) Heat exchangers
JPS57157996A (en) Heat exchanger that has leak detecting mechanism
JPS5563391A (en) Manufacturing method of heat exchanger
FR2243397A1 (en) Continuous flow secondary hot water heater - has secondary circulation in annular tubes within the casing
GB1129564A (en) Method of operating a heat exchanger
JPS56144397A (en) Double tube type heat accumulator

Legal Events

Date Code Title Description
ST Notification of lapse