GB538965A - Improvements in or relating to tubular heat exchangers - Google Patents

Improvements in or relating to tubular heat exchangers

Info

Publication number
GB538965A
GB538965A GB4048/40A GB404840A GB538965A GB 538965 A GB538965 A GB 538965A GB 4048/40 A GB4048/40 A GB 4048/40A GB 404840 A GB404840 A GB 404840A GB 538965 A GB538965 A GB 538965A
Authority
GB
United Kingdom
Prior art keywords
headers
march
tubular heat
groups
relating
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
GB4048/40A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB538965A publication Critical patent/GB538965A/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
    • F28D7/10—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
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/006—Feed-water heaters, i.e. economisers or like preheaters with heating tubes

Landscapes

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

Abstract

538,965. Tubular heat-exchangers. AKT.-GES. BROWN, BOVERI, & CIE. March 4, 1940, No. 4048. Convention date, March 15, 1939. [Classes 64 (iii)] and 123 (ii)] A tubular steam boiler or like heat exchanger comprises two groups of Field tubes projecting from headers 5, 5' at opposite ends of a flue 4 through which hot gases flow from a combustion chamber 1 to an outlet 9. The headers may have separate inlet and outlet pipes 6, 7 and they may be connected by concentric feed supply and steam pipes. In a further modification, one of the headers is dispensed with and the inner tubes of the groups are connected together in pairs by junction pieces.
GB4048/40A 1939-03-15 1940-03-04 Improvements in or relating to tubular heat exchangers Expired GB538965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE538965X 1939-03-15

Publications (1)

Publication Number Publication Date
GB538965A true GB538965A (en) 1941-08-22

Family

ID=6558373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4048/40A Expired GB538965A (en) 1939-03-15 1940-03-04 Improvements in or relating to tubular heat exchangers

Country Status (1)

Country Link
GB (1) GB538965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256777A2 (en) * 1986-08-11 1988-02-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256777A2 (en) * 1986-08-11 1988-02-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers
EP0256777A3 (en) * 1986-08-11 1990-01-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers

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