US3907026A - Double tube heat exchanger - Google Patents

Double tube heat exchanger Download PDF

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Publication number
US3907026A
US3907026A US390282A US39028273A US3907026A US 3907026 A US3907026 A US 3907026A US 390282 A US390282 A US 390282A US 39028273 A US39028273 A US 39028273A US 3907026 A US3907026 A US 3907026A
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US
United States
Prior art keywords
tubes
heat exchanger
group
disposed
heat
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 - Lifetime
Application number
US390282A
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English (en)
Inventor
James D Mangus
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
Priority to US390282A priority Critical patent/US3907026A/en
Priority to GB3547174A priority patent/GB1447155A/en
Priority to JP49095113A priority patent/JPS5230646B2/ja
Priority to FR7428725A priority patent/FR2241759B1/fr
Application granted granted Critical
Publication of US3907026A publication Critical patent/US3907026A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • Pressurized inert gas is also supplied to the heat UNITED STATES PATENTS exchanger to fill the voids remaining between the heat 1,738,914 12/1929 Mott 165/142 transfer material and the tubes,
  • a shell forms a clo- 2,013,187 9/1935 Price 165/165 sure around the tubes, heat transfer material and inert 2,134,058 10/1938 R s 165/142 ga to provide an intermediary chamber into which 2578917 12/1951 P 65/104 primary and secondary fluid can flow, if a tube in ei- 2,936,l59 5/1960 Bonl, Jr. l65/l42 the].
  • rou leaks 2,948,516 8/1960 Martinelli et al. 165/70 x g p FOREIGN PATENTS OR APPLICATIONS 9 Claims, 15 Drawing Figures 767,866
  • This invention relates to heat exchangers, and more particularly to steam generators, or reheaters which utilize a liquid metal as the primary fluid.
  • the primary fluid comes in close proximity to the reactor core and is subjected to a high density of high velocity particles which make it radioactive.
  • the liquid metal contemplated, sodium or potassium reacts violently when it comes into contact with water or steam; therefore, designs herebefore contemplated, to insure that the radioactive liquid metal does not come into direct contact with the water or steam utilized a secondary liquid metal loop.
  • the secondary liquid metal loop is only subjected to the particles produced by the decaying radioactive primary liquid metal, which do not cause the secondary liquid metal to become radioactive, thus precluding the possibility of a violent reaction between the radioactive liquid metal and the water or steam.
  • a heat exchanger when made in accordance with this invention, comprises a shell portion, a
  • FIG. 1 is a vertical sectional view of a heat exchanger made in accordance with this invention
  • FIG. 2 is an enlarged partial sectional view taken on line 11-11 of FIG. 1;
  • FIGS. 3 through 5 are modifications of the partial sectional view shown in FIG. 2;
  • FIG. 6 is a partial sectional view taken on line VI--VI of FIG. 5;
  • FIGS. 7 and 8 are modifications of the partial sectional view shown in FIG. 6;
  • FIG. 9 is an enlarged elevational view of a heat conducting strip made in accordance with this invention.
  • FIG. 10 is a bottom view of .FIG. 9;
  • FIG. 11 is a sectional view showing a modification of the conducting strip shown in FIG. 9;
  • FIG. 12 is an enlarged partial sectional view of the end of a tube utilized in this invention.
  • FIG. 13 is a modification of the enlarged partial sectional view shown in FIG. 12;
  • FIG. 14 is an enlarged partial sectional view showing the detail of the closures for the heat exchanger.
  • FIG. 15 is an enlarged perspective view showing an alternate tube arrangement.
  • FIG. 1 shows a vapor or steam generator comprising a vertical, tubular, or cylindrical shaped shell portion 3 having upper and lower end flanges 5 and 7,. respectively.
  • a first group of tubes or tube bundle 9 which extends upwardly from a first and second lower tube sheet 11 and 12, respectively, and a second group of tubes or tube bundle 113 which depends from a first and second upper tube sheet 14 and 15, respecseparated by upper and lower tubular or cylindrical members 16 and 17, respectively, which cooperate with the tube sheets to form fluid outlet chambers 19 and 21.
  • Flanged and dished heads 23 and 25 are disposed to form end closures for the steam generator and cooperate with the tube sheets 12 and 15 to form inlet chambers 27 and 29.
  • a liquid metal or primary fluid inlet nozzle 31 is centrally disposed in the lower head 25 and a liquid metal or primary fluid outlet nozzle 32 is disposed in the lower tubular member 17.
  • Inert gas inlet and outlet nozzles 33 and 34 are disposed in the shell portion 3.
  • a plurality of outer tubes 35 extend through holes in the tube sheet 11 and upwardly into the shell portion 3; the upper ends of the tubes 35 are closed.
  • a plurality of inner tubes 37 extend through holes in the tube sheet 12 and into the outer tube 35. The inner tube 37 terminates adjacent the closed end of the outer tube 35.
  • a secondary fluid or feedwater inlet nozzle 39 is centr'ally disposed in the upper head 23 and a secondary flow or stream outlet nozzle 40 is disposed in the upper tubular member 16.
  • a plurality of outer tubes 41 extend through holes in the tube sheet 14 and downwardly into the shell portion 3.
  • the lower ends of the tubes 41 are closed and a plurality of inner tubes 43 extend through holes in the tube sheet 15 and into the outer tubes 41.
  • the inner tubes 43 terminate adjacent the closed end of the outer tubes 41.
  • the ends of the outer tubes 35 and 41 may be closed by a simple end cap 44, which may be welded to the end of the tubes 35, or 41.
  • an end closure 45 may have guide means 46 disposed therein for receiving the ends of the inner tubes 37 and 43, and the ends of the inner tubes 37 and 43 may have openings 47 disposed in the walls thereof to facilitate the flow of fluid from the inner to the outer tube.
  • the tubes are generally sealed in their respective tube sheets by welding, rolling or a combination thereof or by other sealing means. While the tubes are shown to be disposed on a square pitch, it is understood that triangular and other pitches may be utilized.
  • the outer tubes 35 and 41 are interdigitated; the interdigitating tubes may abut or there may be a space therebetween.
  • the voids between the outer tubes 35 and 41 are filled with a heat transfer material 49, as shown in FIG. 2 to assist in transferring heat from one group of outer tubes to the outer group of outer tubes.
  • the heat transfer material 49 may take several forms, i.e., as shown in FIGS. 1 and 2, the heat transfer material 49 may be metallic strips 49, which generally extend the length of the interdigitating portions of the outer tubes 35 and 41, and generally have a cruciform shaped cross section.
  • the strips 49' may have interlocking stepped abutting edges, whereby the strips 49' remain in place if one or more tubes are removed for inspection, and'the interlocking will act as a seal to prevent impingement of leaking fluid on adjacent tubes. Normal strips 49 will lock with tubes i.e., should not fall out reason is to avoid leak from impinging on adjacent tube.
  • the strips 49 may also have centrally disposed openings 50 disposed therethrough.
  • the tubes 35 and 37', and 41 and 43 may be different sizes and while a square pitch is shown, as noted earlier, a triangular or other pitch may be utilized.
  • the number of tubes utilized for primary fluid may be the same or may differ from the number of tubes utilized for secondary fluid; the difference in the number being dependent upon the specific heat of the fluids, and their heat transfer and flow characteristics.
  • FIG. 4 also shows that strips 49" of heat transfer material may be non-symmetrical and have a plurality of holes 51 disposed therein.
  • the heat transfer material may comprise a plurality of plates 53.
  • the plates 53 have holes 55 therethrough for receiving the tubes, and a plurality of holes 57 for the passage of inert gas.
  • the plates 53 may be stacked adjacent each other and groups of the plates may be separated by insulating plates or pads 59 as the temperature of the tubes 35 and 41 vary along their lengths.
  • the heat transfer material may be particulate material 61 and, depending on the size of the particles and the density to which they are packed, the space between particles may be sufficient to allow inert gas to flow between the particulate material 61.
  • Tubes 63 may be disposed in the particulate matter to allow inert gas to circulate therethrough.
  • the bed of heat transfer particulate material may also be divided by insulating plates or insulating particulate material
  • the heat transfer material disposed to fill the voids may be a fluid 67.
  • the strips of heat transfer material 49" disposed between the tubes comprise a plurality of segments and some of the segments may have insulators 67 disposed therebetween.
  • the segments may have bosses 67' disposed on one or more ends thereof; the bosses 67 may be made integral with the segments or they may fit into grooves 68 disposed in the ends of the segments.
  • the segments 49" and bosses 67 may have holes 50 extending therethrough.
  • the joints between the shell and the tubular members and the heads may comprise any type of standard joint, however, the joints shown are clamped by split rings 69 which have a channel shaped cross section with sloping legs 71 that engage tapers machined on the flanges.
  • split rings 69 which have a channel shaped cross section with sloping legs 71 that engage tapers machined on the flanges.
  • sealed welds are required at the flanges to insure the integrity of the vessel.
  • Thermal baffles may be disposed inboard of the tube sheets to provide a quiescent zone adjacent the tube sheets to reduce thermal shock on the tubes.
  • the inner tube 37 may have a double wall and the space between the inner and outer portions of the wall may be filled with an insulating material 73, such as magnesium oxide.
  • an insulating material 73 such as magnesium oxide.
  • Inner tubes having a variety of wall'thicknesses along their lengths could also be utilized advantageously in such a heat exchanger.
  • Primary fluid a liquid metal such as sodium flows through the primary fluid inlet nozzle 31 and into the inlet chamber 39 and then flows into the inner tubes 37, flows upwardly through the tubes 37 and then downwardly inbetween the inner tubes 37 and outer tubes '35 into the primary fluid outlet chamber 21 and then out of the primary fluid outlet nozzle 32.
  • Secondary fluid flows through a secondary fluid inlet nozzle 39 into the secondary fluid inlet chamber 27 and then into the inside of the inner tubes 43. It flows downwardly through the inner tubes 43 and then it returns flowing upwardly inbetween the inner tube 43 and the outer tube 41, picking up heat and changing state from water to steam as it flows upwardly. Steam exits from between the inner and outer tubes and flows into the chamber 19 and then out the secondary fluid or steam outlet nozzle 40.
  • An inert gas may be supplied via the inert gas inlet nozzle 33 disposed in the shell and by circulating the inert gas through the heat exchange material, picking up heat and then is discharged through the inert gas outlet nozzle 34.
  • This heat energy can be utilized to run a gas turbine, which in turn, operates a compressor.
  • This system would be utilized only when the steam generator is down and it is desirable to remove the decayed heat from the reactor.
  • Providing a pressurized inert gas system allows the inert gas to be maintained at a pressure greater than the liquid metal so that in the eventuality of a leak, the inert gas would leak into the liquid metal portion of the system; and thereby prevent any reaction between the liquid metal and water or steam.
  • the heat exchanger disclosed could function equally well as a superheater, a reheater or other type of heat exhchanger in which two fluids which must be maintained separate are passed through a single vessel and heat is exchanged between the fluids.
  • the heat exchanger hereinbefore described advantageously provides for efficient heat transfer between a primary and a secondary fluid, and also provides an intermediate chamber between the fluids to eliminate the possibility of the fluids coming into contact, or at least limits the quantity of the fluids that may come into contact so that radioactive liquid metal can be utilized as the primary fluid and water and steam can be utilized as the secondary fluid, and the probability of a large scale reaction between the two materials is within acceptable bounds.
  • a heat exchanger comprising a shell portion, a first group of tubes through which a primary fluid flows, a second group of tubes through which a secondary fluid flows, said first and second groups being so disposed that a tube of one group is disposed between a plurality of tubes in the other group, heat conducting means disposed between said tubes engaging at least one tube in each group, said heat conducting means being segmented, and insulating means being disposed between segments of said heat conducting means, whereby a portion of the heat energy in the fluid in the one group of tubes is transferred via the heat conducting means to the fluid in the other group of tubes.
  • thermoelectric means comprises a plurality of plates, each plate having a plurality of holes for receiving the tubes.
  • thermoelectric means comprises strips having four arcuate surfaces which engage the tubes generally providing a maximum amount of engagement between said strips and the tubes.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US390282A 1973-08-21 1973-08-21 Double tube heat exchanger Expired - Lifetime US3907026A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US390282A US3907026A (en) 1973-08-21 1973-08-21 Double tube heat exchanger
GB3547174A GB1447155A (en) 1973-08-21 1974-08-12 Double tube heat exchanger
JP49095113A JPS5230646B2 (fr) 1973-08-21 1974-08-21
FR7428725A FR2241759B1 (fr) 1973-08-21 1974-08-21

Applications Claiming Priority (1)

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

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US3907026A true US3907026A (en) 1975-09-23

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US (1) US3907026A (fr)
JP (1) JPS5230646B2 (fr)
FR (1) FR2241759B1 (fr)
GB (1) GB1447155A (fr)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098588A (en) * 1976-12-22 1978-07-04 United Technologies Corporation Multi-tube catalytic reaction apparatus
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
US4319630A (en) * 1978-12-07 1982-03-16 United Aircraft Products, Inc. Tubular heat exchanger
DE3128497A1 (de) * 1981-07-18 1983-02-03 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau "waermeaustauscher"
US4410037A (en) * 1980-05-13 1983-10-18 Kohaszati Gyarepito Vallalat Recuperator
US4585058A (en) * 1982-11-05 1986-04-29 Novatome Heat exchanger having a bundle of straight tubes
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
US4644906A (en) * 1985-05-09 1987-02-24 Stone & Webster Engineering Corp. Double tube helical coil steam generator
US4705662A (en) * 1984-05-11 1987-11-10 Commissariat A L'energie Atomique Fast neutron nuclear reactor with a steam generator integrated into the vessel
US4737337A (en) * 1985-05-09 1988-04-12 Stone & Webster Engineering Corporation Nuclear reactor having double tube helical coil heat exchanger
US4753773A (en) * 1985-05-09 1988-06-28 Stone & Webster Engineering Corporation Double tube steam generator
US4770239A (en) * 1986-05-21 1988-09-13 Struthers Wells, S.A. Heat exchanger
US4836274A (en) * 1987-04-07 1989-06-06 National Nuclear Corporation Limited Liquid alkali metal-water, tube-in-shell steam generators
US4924938A (en) * 1986-11-05 1990-05-15 Plastic Magen Heat exchanger base units and modules
US5826647A (en) * 1994-02-09 1998-10-27 Wolfgang Engelhardt Heat exchanger
US6179048B1 (en) * 1998-08-28 2001-01-30 Engineered Carbons, Inc. Heat exchange system having slide bushing for tube expansion
US20050006056A1 (en) * 2003-07-10 2005-01-13 Angel John H. Tubesheet support arrangement for a FGTT (flue-gas-through-the-tubes)heat exchanger
US20090010821A1 (en) * 2007-05-29 2009-01-08 Manfred Lehr Tube bundle reactors with pressure fluid cooling
US20090120623A1 (en) * 2005-11-19 2009-05-14 Kyungdong Everon Co., Ltd., Dual Pipe Heat Exchanger of Instantaneous Boiler for House Heating and Hot Water and Boiler
US20090283249A1 (en) * 2005-11-22 2009-11-19 Kyungdong Everon Co., Ltd Dual Pipe Heat Exchanger of Boiler for House Heating and Hot Water
CN100585255C (zh) * 2008-02-15 2010-01-27 沈阳东方钛业有限公司 液氯汽化器
US20100319397A1 (en) * 2009-06-23 2010-12-23 Lee Ron C Cryogenic pre-condensing method and apparatus
US20110120683A1 (en) * 2009-11-24 2011-05-26 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
WO2012123853A1 (fr) * 2011-03-11 2012-09-20 Stellenbosch University Installation de stockage de chaleur spécialement appropriée pour concentrer des installations d'énergie solaire
US20120247727A1 (en) * 2011-04-04 2012-10-04 Westinghouse Electric Company Llc Steam generator tube lane flow buffer
CN105258534A (zh) * 2015-10-16 2016-01-20 靖江神驹容器制造有限公司 冷却器
CN105444588A (zh) * 2015-12-19 2016-03-30 黄华杰 离心式和无油螺杆式空压机的直热余热回收系统
US10563930B2 (en) 2016-01-12 2020-02-18 Hussmann Corporation Heat exchanger including coil end close-off cover
US11879691B2 (en) * 2017-06-12 2024-01-23 General Electric Company Counter-flow heat exchanger
WO2024156935A1 (fr) * 2023-01-26 2024-08-02 Evac Oy Échangeur de chaleur et système de traitement de déchets organiques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804187C2 (de) * 1978-02-01 1980-04-03 L. & C. Steinmueller Gmbh, 5270 Gummersbach Wärmeaustauscher mit in einer Platte eingelassenen hängenden U-Rohren zur Abkühlung von unter hohem Druck und hoher Temperatur stehenden Prozeßgasen
US4224983A (en) * 1978-02-02 1980-09-30 General Atomic Company Heat exchange apparatus for a reactor
DE3126422C2 (de) * 1981-07-04 1985-06-13 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zum Ausgleich von unterschiedlicher Wärmedehnung und zur Abdichtung bei mehrwegigen Röhrenwärmetauschern
AT378602B (de) * 1982-06-17 1985-09-10 Oemv Ag Einrichtung zur befestigung und abdichtung des bodens von waermetauschern
CH674258A5 (fr) * 1988-09-26 1990-05-15 Ammonia Casale Sa
CN103743087B (zh) * 2014-01-21 2016-08-17 华能无锡电热器材有限公司 节能换热器

Citations (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
US2936159A (en) * 1957-06-21 1960-05-10 Griscom Russell Co Compartmentized heat exchanger construction
US2948516A (en) * 1950-11-17 1960-08-09 Gen Electric Heat exchange system with intermediate heat conductive fluids

Patent Citations (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 (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098588A (en) * 1976-12-22 1978-07-04 United Technologies Corporation Multi-tube catalytic reaction apparatus
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
US4410037A (en) * 1980-05-13 1983-10-18 Kohaszati Gyarepito Vallalat Recuperator
DE3128497A1 (de) * 1981-07-18 1983-02-03 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau "waermeaustauscher"
US4585058A (en) * 1982-11-05 1986-04-29 Novatome Heat exchanger having a bundle of straight tubes
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
US4705662A (en) * 1984-05-11 1987-11-10 Commissariat A L'energie Atomique Fast neutron nuclear reactor with a steam generator integrated into the vessel
US4644906A (en) * 1985-05-09 1987-02-24 Stone & Webster Engineering Corp. Double tube helical coil steam generator
US4737337A (en) * 1985-05-09 1988-04-12 Stone & Webster Engineering Corporation Nuclear reactor having double tube helical coil heat exchanger
US4753773A (en) * 1985-05-09 1988-06-28 Stone & Webster Engineering Corporation Double tube steam generator
US4770239A (en) * 1986-05-21 1988-09-13 Struthers Wells, S.A. Heat exchanger
US4924938A (en) * 1986-11-05 1990-05-15 Plastic Magen Heat exchanger base units and modules
US4836274A (en) * 1987-04-07 1989-06-06 National Nuclear Corporation Limited Liquid alkali metal-water, tube-in-shell steam generators
US5826647A (en) * 1994-02-09 1998-10-27 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
US20050006056A1 (en) * 2003-07-10 2005-01-13 Angel John H. Tubesheet support arrangement for a FGTT (flue-gas-through-the-tubes)heat exchanger
US8302566B2 (en) * 2005-11-19 2012-11-06 Kyungdong Everon Co., Ltd. Dual pipe heat exchanger of instantaneous boiler for house heating and hot water and boiler
US20090120623A1 (en) * 2005-11-19 2009-05-14 Kyungdong Everon Co., Ltd., Dual Pipe Heat Exchanger of Instantaneous Boiler for House Heating and Hot Water and Boiler
US20090283249A1 (en) * 2005-11-22 2009-11-19 Kyungdong Everon Co., Ltd Dual Pipe Heat Exchanger of Boiler for House Heating and Hot Water
US8117997B2 (en) * 2005-11-22 2012-02-21 Kyungdong Everon Co., Ltd. Dual pipe heat exchanger of boiler for house heating and hot water
US7837954B2 (en) * 2007-05-29 2010-11-23 Man Dwe Gmbh Tube bundle reactors with pressure fluid cooling
US20090010821A1 (en) * 2007-05-29 2009-01-08 Manfred Lehr Tube bundle reactors with pressure fluid cooling
CN100585255C (zh) * 2008-02-15 2010-01-27 沈阳东方钛业有限公司 液氯汽化器
US20100319397A1 (en) * 2009-06-23 2010-12-23 Lee Ron C Cryogenic pre-condensing method and apparatus
US8607850B2 (en) 2009-11-24 2013-12-17 Kappes, Cassiday & Associates Method for processing a mineral ore slurry
US8051902B2 (en) 2009-11-24 2011-11-08 Kappes, Cassiday & Associates Solid matrix tube-to-tube heat exchanger
US20110120683A1 (en) * 2009-11-24 2011-05-26 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
WO2012123853A1 (fr) * 2011-03-11 2012-09-20 Stellenbosch University Installation de stockage de chaleur spécialement appropriée pour concentrer des installations d'énergie solaire
US20120247727A1 (en) * 2011-04-04 2012-10-04 Westinghouse Electric Company Llc Steam generator tube lane flow buffer
US9534779B2 (en) * 2011-04-04 2017-01-03 Westinghouse Electric Company Llc Steam generator tube lane flow buffer
CN105258534A (zh) * 2015-10-16 2016-01-20 靖江神驹容器制造有限公司 冷却器
CN105258534B (zh) * 2015-10-16 2017-03-22 靖江神驹容器制造有限公司 冷却器
CN105444588A (zh) * 2015-12-19 2016-03-30 黄华杰 离心式和无油螺杆式空压机的直热余热回收系统
US10563930B2 (en) 2016-01-12 2020-02-18 Hussmann Corporation Heat exchanger including coil end close-off cover
US11879691B2 (en) * 2017-06-12 2024-01-23 General Electric Company Counter-flow heat exchanger
WO2024156935A1 (fr) * 2023-01-26 2024-08-02 Evac Oy Échangeur de chaleur et système de traitement de déchets organiques

Also Published As

Publication number Publication date
GB1447155A (en) 1976-08-25
JPS5050753A (fr) 1975-05-07
FR2241759B1 (fr) 1979-04-06
JPS5230646B2 (fr) 1977-08-09
FR2241759A1 (fr) 1975-03-21

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