GB868727A - Heat exchangers - Google Patents

Heat exchangers

Info

Publication number
GB868727A
GB868727A GB35575/58A GB3557558A GB868727A GB 868727 A GB868727 A GB 868727A GB 35575/58 A GB35575/58 A GB 35575/58A GB 3557558 A GB3557558 A GB 3557558A GB 868727 A GB868727 A GB 868727A
Authority
GB
United Kingdom
Prior art keywords
tubes
welded
bearers
nov
bend
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
GB35575/58A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB868727A publication Critical patent/GB868727A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
    • F22B37/64—Mounting of, or supporting arrangements for, tube units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
    • F22B37/64—Mounting of, or supporting arrangements for, tube units
    • F22B37/66—Mounting of, or supporting arrangements for, tube units involving vertically-disposed water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
    • F22B37/64—Mounting of, or supporting arrangements for, tube units
    • F22B37/68—Mounting of, or supporting arrangements for, tube units involving horizontally-disposed water tubes
    • 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
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S122/00—Liquid heaters and vaporizers
    • Y10S122/05—Critical pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

868,727. Tube walls for furnaces. SULZER FRERES S.A. Nov. 5, 1958 [Nov. 8, 1957], No. 35575/58. Class 51 (1). [Also in Group XIII] Vertical tubes 32 spaced round the walls of a vapour generator furnace are supported from the framework by rods 64 secured to the upper headers 30, and bearers 68 welded to the tubes 32 support sinuously bent tubes 34 grouped and connected in parallel. Lugs 74 welded to the tubes 34 and sliding on the inner flanges of the bearers 68 allow the tubes 34 to expand, Figs. 4, 5. In a modification, Fig. 8 (not shown), vertical groups of sinuous tubes are carried by a single bearer welded to the supporting tubes. The majority of the tubes are welded to the horizontal bearer, but the inner tubes 86 of each U-bend are resiliently supported, Fig. 9, since the radius of the bend in these tubes is not sufficient to allow for expansion.
GB35575/58A 1957-11-08 1958-11-05 Heat exchangers Expired GB868727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US695324A US2999483A (en) 1957-11-08 1957-11-08 Furnace wall and support construction

Publications (1)

Publication Number Publication Date
GB868727A true GB868727A (en) 1961-05-25

Family

ID=24792552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35575/58A Expired GB868727A (en) 1957-11-08 1958-11-05 Heat exchangers

Country Status (7)

Country Link
US (1) US2999483A (en)
BE (1) BE572806A (en)
CH (1) CH363038A (en)
DE (1) DE1124965B (en)
FR (1) FR1213168A (en)
GB (1) GB868727A (en)
NL (2) NL110827C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886239A (en) * 1958-03-15 1962-01-03 Siemens Ag Improvements in or relating to forced-flow, once-through boilers
GB985965A (en) * 1960-03-18 1965-03-10 Int Combustion Holdings Ltd Improvements in or relating to forced-flow steam generators
US3173405A (en) * 1960-06-09 1965-03-16 Babcock & Wilcox Ltd Once-through vapor generator
DE1239319B (en) * 1960-08-19 1967-04-27 Steinmueller Gmbh L & C Water-cooled suspension of steam generators
DE1255669B (en) * 1961-07-27 1967-12-07 Gebruder Sulzer Aktiengesellschaft Wmterthvr (Schweiz) Forced by running steam generator
BE633301A (en) * 1962-06-08
DE1241459B (en) * 1964-05-22 1967-06-01 Ver Kesselwerke Ag Gas-tight welded pipe walls made of fin tubes are supported
DE1952140A1 (en) * 1969-10-16 1971-04-29 Steinmueller Gmbh L & C Steam generator wall elements with scaffolding devices
CN102393008B (en) * 2011-03-30 2013-08-21 上海锅炉厂有限公司 Boiler tube bank suspension device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228953A (en) * 1938-07-26 1941-01-14 Gen Electric Elastic fluid generator
US2281580A (en) * 1938-10-28 1942-05-05 James C Hobbs Fluid heat exchange apparatus
DE863344C (en) * 1943-04-17 1953-01-15 Babcock & Wilcox Dampfkessel W Radiant steam generator
US2681641A (en) * 1949-04-16 1954-06-22 Babcock & Wilcox Co Vapor generating and superheating installation
US2697420A (en) * 1950-07-12 1954-12-21 Babcock & Wilcox Co Expansion linkage for tubular members

Also Published As

Publication number Publication date
BE572806A (en)
DE1124965B (en) 1962-03-08
NL233037A (en)
FR1213168A (en) 1960-03-29
US2999483A (en) 1961-09-12
NL110827C (en)
CH363038A (en) 1962-07-15

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