GB1082714A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
GB1082714A
GB1082714A GB3999564A GB3999564A GB1082714A GB 1082714 A GB1082714 A GB 1082714A GB 3999564 A GB3999564 A GB 3999564A GB 3999564 A GB3999564 A GB 3999564A GB 1082714 A GB1082714 A GB 1082714A
Authority
GB
United Kingdom
Prior art keywords
casing
tubes
burner
gas
tube
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
GB3999564A
Inventor
James Walter Reaves
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.)
REAVES IND FURNACES Ltd
Original Assignee
REAVES IND FURNACES Ltd
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 REAVES IND FURNACES Ltd filed Critical REAVES IND FURNACES Ltd
Priority to GB3999564A priority Critical patent/GB1082714A/en
Publication of GB1082714A publication Critical patent/GB1082714A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/16—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 in parallel spaced relation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,082,714. Gas heaters; recirculation of combustion gases. REAVES INDUSTRIAL FURNACES Ltd. Sept. 30, 1965 [Oct. 1,1964] No. 39995/64. Headings F4B and F4S. A gas (unspecified) flowing through a tube assembly comprising a helical tube 2 and straight tubes 4, is heated by an oil- or gasfired burner 16, the tube assembly being mounted on a base A surmounted by a casing B which is detachable for access to the tubes. The tubes 4 are suspended from the upper part of the casing by three tensioning devices 32. The gas to be heated passes from inlet 1, through the helical tube 2 and then through the tubes 4 to an outlet 5 for heated gas. The combustion products from the burner pass upwardly around the tubes 4, over the upper edge of a baffle 29 and downwardly over the tube 2 to a flue 19, the draught being assisted by a fan 18. A temperature sensing device 36 controls the temperature of the burner gases and prevents overheating. A valve 20 located adjacent a cold-air inlet 21 enables part of the combustion gases to be recirculated via the fan 18 and ducts 24, 25. Combustion air from a blower 6, and gaseous or liquid fuel, is supplied to the burner via a control valve system 7-11, mixing chamber 12 and fuel supply lines 13, 14. The casing B has attachments 31 for lifting purposes and a removable access cover 33. The tensioning devices are disconnected before removing the casing B. The top 30 of the casing may be separately detachable.
GB3999564A 1964-10-01 1964-10-01 Heat exchanger Expired GB1082714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3999564A GB1082714A (en) 1964-10-01 1964-10-01 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3999564A GB1082714A (en) 1964-10-01 1964-10-01 Heat exchanger

Publications (1)

Publication Number Publication Date
GB1082714A true GB1082714A (en) 1967-09-13

Family

ID=10412618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3999564A Expired GB1082714A (en) 1964-10-01 1964-10-01 Heat exchanger

Country Status (1)

Country Link
GB (1) GB1082714A (en)

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