GB891750A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
GB891750A
GB891750A GB34786/60A GB3478660A GB891750A GB 891750 A GB891750 A GB 891750A GB 34786/60 A GB34786/60 A GB 34786/60A GB 3478660 A GB3478660 A GB 3478660A GB 891750 A GB891750 A GB 891750A
Authority
GB
United Kingdom
Prior art keywords
inner tube
annular space
heat exchanger
outer tube
fluid
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
GB34786/60A
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.)
Brown Fintube Co
Original Assignee
Brown Fintube Co
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 Brown Fintube Co filed Critical Brown Fintube Co
Publication of GB891750A publication Critical patent/GB891750A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/087—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire 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
    • F28D7/106—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 consisting of two coaxial conduits or modules of two coaxial conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

891,750. Fluid heaters. BROWN FINTUBE CO. Oct. 11, 1960 [Nov. 24; 1959], No. 34786/60. Class 64(1) Air or other gas or a liquid is heated in flowing through an annular space between an outer tube 10 and an inner tube 20 externally finned for most of its length but without such fins at at least one end thereof in a zone 27 adjacent a lateral conduit 12 communicating with the annular space, means such as a burner 30 being provided to discharge heating fluid into the interior of the inner tube, and a lining 35 of refractory or other heat insulating material being provided within the inner tube along the unfinned portion thereof to protect the same against overheating. The heat exchanger fluids may flow in co-current or as shown in counter-current. In the heat exchanger shown fin-free zones 26, 27 are provided at both ends of the inner tube to enable the fluid to be heated to flow circumferentially before entering and after leaving the finned section of the annular space. The outer tube is provided with an expansion joint 13 and may be supported by pedestals 14, 15 and 16, supports 15 and 16 being provided with rollers to permit expansion of the outer tube. Specifications 554,813, 670,574 and 739,853 are referred to.
GB34786/60A 1959-11-24 1960-10-11 Heat exchanger Expired GB891750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US891750XA 1959-11-24 1959-11-24

Publications (1)

Publication Number Publication Date
GB891750A true GB891750A (en) 1962-03-21

Family

ID=22216121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34786/60A Expired GB891750A (en) 1959-11-24 1960-10-11 Heat exchanger

Country Status (1)

Country Link
GB (1) GB891750A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233748A (en) * 1989-05-10 1991-01-16 Thomas Edward White Improvements in or relating to back boilers
AU2008273500B2 (en) * 2007-07-10 2011-09-29 Kabushiki Kaisha Kobe Seiko Sho Apparatus and method for treating waste gas for rotary hearth furnace-type reducing furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233748A (en) * 1989-05-10 1991-01-16 Thomas Edward White Improvements in or relating to back boilers
AU2008273500B2 (en) * 2007-07-10 2011-09-29 Kabushiki Kaisha Kobe Seiko Sho Apparatus and method for treating waste gas for rotary hearth furnace-type reducing furnace

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