GB588520A - Improvements in tubular gas heaters - Google Patents

Improvements in tubular gas heaters

Info

Publication number
GB588520A
GB588520A GB475945A GB475945A GB588520A GB 588520 A GB588520 A GB 588520A GB 475945 A GB475945 A GB 475945A GB 475945 A GB475945 A GB 475945A GB 588520 A GB588520 A GB 588520A
Authority
GB
United Kingdom
Prior art keywords
stages
branches
tubes
tube section
diameter
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
GB475945A
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.)
Aktiengesellschaft fuer Technische Studien
Original Assignee
Aktiengesellschaft fuer Technische Studien
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 Aktiengesellschaft fuer Technische Studien filed Critical Aktiengesellschaft fuer Technische Studien
Priority to GB475945A priority Critical patent/GB588520A/en
Publication of GB588520A publication Critical patent/GB588520A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/04—Controlling superheat temperature by regulating flue gas flow, e.g. by proportioning or diverting
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/02—Heat exchange conduits with particular branching, e.g. fractal conduit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

588,520. Tubular heat-exchange elements ; gas heating stoves. CROSS, E. J. (Akt.-Ges. fur Technische Studien). Feb. 26, 1945, No. 4759. [Classes 64 (i) and 64 (iii)] In a gas heater comprising a combustion chamber containing tubular elements connected to at least one distributor and at least one collector, each tubular element comprises a first tube section connected to the distributor and ramifying by stages in an increasing number of branches 7<1>, 7<2>, 7<3>, 7<4> which become by stages increasingly smaller in diameter, and a second tube section directly continuing the first-mentioned section and comprising a plurality of branches 8<3>, 8<2>, 8<1> decreasing in number by stages, and which become by stages increasingly larger in diameter, the second tube section being connected to the collector. The' most numerous group of tubes, 7<4>, is situated in the region of highest combustion temperature. The tubular elements bent to U-shape are located around the walls of the chamber, the branches of the tubes situated adjacent to the flue opening being arranged in rows lying in the direction of gas flow. A short protecting tube of small diameter precedes the foremost branch of each row of these tubes to protect them from excessive heating.
GB475945A 1945-02-26 1945-02-26 Improvements in tubular gas heaters Expired GB588520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB475945A GB588520A (en) 1945-02-26 1945-02-26 Improvements in tubular gas heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB475945A GB588520A (en) 1945-02-26 1945-02-26 Improvements in tubular gas heaters

Publications (1)

Publication Number Publication Date
GB588520A true GB588520A (en) 1947-05-27

Family

ID=9783230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB475945A Expired GB588520A (en) 1945-02-26 1945-02-26 Improvements in tubular gas heaters

Country Status (1)

Country Link
GB (1) GB588520A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856152C (en) * 1950-07-19 1952-11-20 Siemens Ag Forced-through steam generator, the evaporation part of which consists of packages of several parallel pipes
DE1227923B (en) * 1958-03-28 1966-11-03 Tranter Mfg Inc Plate-shaped heat exchanger
CN101846467A (en) * 2010-04-28 2010-09-29 东南大学 Shell-tube heat exchanger
EP3124906A1 (en) * 2015-07-30 2017-02-01 General Electric Company Counter-flow heat exchanger with helical passages
EP3483543A1 (en) * 2017-11-14 2019-05-15 The Boeing Company Dendritic heat exchangers and methods of utilizing the same
EP3705831A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Rectangular helical core geometry for heat exchanger
EP3705828A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Heat exchanger header with fractal geometry
EP3705826A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Radially layered helical core geometry for heat exchanger
EP3734041A1 (en) * 2017-11-14 2020-11-04 The Boeing Company Dentritic heat exchanger and methods of utilizing the same
EP3855103A1 (en) * 2020-01-24 2021-07-28 Hamilton Sundstrand Corporation Helical fractal heat exchanger
US11143170B2 (en) 2019-06-28 2021-10-12 The Boeing Company Shape memory alloy lifting tubes and shape memory alloy actuators including the same
US11168584B2 (en) 2019-06-28 2021-11-09 The Boeing Company Thermal management system using shape memory alloy actuator
US11209222B1 (en) 2020-08-20 2021-12-28 Hamilton Sundstrand Corporation Spiral heat exchanger header
US11268770B2 (en) 2019-09-06 2022-03-08 Hamilton Sunstrand Corporation Heat exchanger with radially converging manifold
US11525438B2 (en) 2019-06-28 2022-12-13 The Boeing Company Shape memory alloy actuators and thermal management systems including the same

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856152C (en) * 1950-07-19 1952-11-20 Siemens Ag Forced-through steam generator, the evaporation part of which consists of packages of several parallel pipes
DE1227923B (en) * 1958-03-28 1966-11-03 Tranter Mfg Inc Plate-shaped heat exchanger
CN101846467A (en) * 2010-04-28 2010-09-29 东南大学 Shell-tube heat exchanger
CN101846467B (en) * 2010-04-28 2011-06-08 东南大学 Shell-tube heat exchanger
EP3640574A1 (en) * 2015-07-30 2020-04-22 General Electric Company Counter-flow heat exchanger with helical passages
US10495384B2 (en) 2015-07-30 2019-12-03 General Electric Company Counter-flow heat exchanger with helical passages
US10989480B2 (en) 2015-07-30 2021-04-27 General Electric Company Counter-flow heat exchanger with helical passages
EP3124906A1 (en) * 2015-07-30 2017-02-01 General Electric Company Counter-flow heat exchanger with helical passages
EP3483543A1 (en) * 2017-11-14 2019-05-15 The Boeing Company Dendritic heat exchangers and methods of utilizing the same
CN109779762A (en) * 2017-11-14 2019-05-21 波音公司 Dendroid heat exchanger and the method for utilizing it
US10619570B2 (en) 2017-11-14 2020-04-14 The Boeing Company Dendritic heat exchangers and methods of utilizing the same
CN109779762B (en) * 2017-11-14 2022-11-11 波音公司 Dendritic heat exchanger and method of using same
US11060480B2 (en) 2017-11-14 2021-07-13 The Boeing Company Sound-attenuating heat exchangers and methods of utilizing the same
EP3734041A1 (en) * 2017-11-14 2020-11-04 The Boeing Company Dentritic heat exchanger and methods of utilizing the same
EP3705826A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Radially layered helical core geometry for heat exchanger
EP3705828A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Heat exchanger header with fractal geometry
US11274886B2 (en) 2019-03-08 2022-03-15 Hamilton Sundstrand Corporation Heat exchanger header with fractal geometry
US11280550B2 (en) 2019-03-08 2022-03-22 Hamilton Sundstrand Corporation Radially layered helical core geometry for heat exchanger
US11359864B2 (en) 2019-03-08 2022-06-14 Hamilton Sundstrand Corporation Rectangular helical core geometry for heat exchanger
EP3705831A1 (en) * 2019-03-08 2020-09-09 Hamilton Sundstrand Corporation Rectangular helical core geometry for heat exchanger
US11143170B2 (en) 2019-06-28 2021-10-12 The Boeing Company Shape memory alloy lifting tubes and shape memory alloy actuators including the same
US11168584B2 (en) 2019-06-28 2021-11-09 The Boeing Company Thermal management system using shape memory alloy actuator
US11525438B2 (en) 2019-06-28 2022-12-13 The Boeing Company Shape memory alloy actuators and thermal management systems including the same
US11268770B2 (en) 2019-09-06 2022-03-08 Hamilton Sunstrand Corporation Heat exchanger with radially converging manifold
EP3855103A1 (en) * 2020-01-24 2021-07-28 Hamilton Sundstrand Corporation Helical fractal heat exchanger
US11209222B1 (en) 2020-08-20 2021-12-28 Hamilton Sundstrand Corporation Spiral heat exchanger header

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