ES346894A1 - Heat exchanger for a steam raiser with support - Google Patents

Heat exchanger for a steam raiser with support

Info

Publication number
ES346894A1
ES346894A1 ES346894A ES346894A ES346894A1 ES 346894 A1 ES346894 A1 ES 346894A1 ES 346894 A ES346894 A ES 346894A ES 346894 A ES346894 A ES 346894A ES 346894 A1 ES346894 A1 ES 346894A1
Authority
ES
Spain
Prior art keywords
tubes
members
medium flowing
heat exchanger
arms
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
ES346894A
Other languages
Spanish (es)
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
Gebrueder Sulzer AG
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, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of ES346894A1 publication Critical patent/ES346894A1/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
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/22—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight
    • F22B21/26—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight bent helically, i.e. coiled
    • 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
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/40—Shell enclosed conduit assembly
    • Y10S165/401—Shell enclosed conduit assembly including tube support or shell-side flow director
    • Y10S165/405—Extending in a longitudinal direction
    • Y10S165/414—Extending in a longitudinal direction for supporting coil tubes

Abstract

A heat exchanger comprises a number of tubulous members 3a, 3b, 3c &c. assembled between a core 1 and a casing 2 and being slightly conical. Each member 3a for example comprises three helically coiled parallel tubes whose starting points are offset at 120 degrees around the periphery, the same tube in member 3a has been marked with a cross in the Figure. All tubes are of the same length and an even temperature of the medium flowing through the tubes and of the medium flowing round the tubes is obtained. Members 3d-3f are formed of four helically coiled parallel tubes and members 3g-3i of five tubes. The axial distance between the turns of members 3b, 3c, for example, is greater than the corresponding distance in member 3a. Rods 4 have hooks 5 supporting each tube, the rods being welded to arms 6, 7. These arms are hollow and may act as inlets and distributers for the medium flowing through the tubes. The tubes of successive members are coiled alternately to the right and to the left to cancel out twisting forces. These heat exchangers may be used as steam generation heat exchangers of pressure fired steam generators or in nuclear power plants.
ES346894A 1966-11-11 1967-11-08 Heat exchanger for a steam raiser with support Expired ES346894A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1629466A CH465654A (en) 1966-11-11 1966-11-11 Heat exchanger

Publications (1)

Publication Number Publication Date
ES346894A1 true ES346894A1 (en) 1969-01-01

Family

ID=4416052

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346894A Expired ES346894A1 (en) 1966-11-11 1967-11-08 Heat exchanger for a steam raiser with support

Country Status (8)

Country Link
US (1) US3509939A (en)
BE (1) BE706352A (en)
CH (1) CH465654A (en)
DE (1) DE1953635U (en)
ES (1) ES346894A1 (en)
GB (1) GB1204346A (en)
NL (1) NL6711160A (en)
SE (1) SE323698B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575236A (en) * 1969-08-13 1971-04-20 Combustion Eng Formed plate tube spacer structure
US3700030A (en) * 1969-11-13 1972-10-24 Air Liquide Heat exchanger support structure
DE2613745A1 (en) * 1976-03-31 1977-10-06 Linde Ag HEAT EXCHANGER
CH612496A5 (en) * 1976-09-01 1979-07-31 Sulzer General Sgx Atomic Waer
US5385137A (en) * 1993-10-21 1995-01-31 The Lucks Company U-tube heat exchanger for bakery ovens
DE102008038663B4 (en) * 2008-08-13 2012-03-15 Vattenfall Europe Generation Ag & Co. Kg Heat exchanger with a tube bundle of mutually parallel, made of plastic pipes
CN103517775B (en) * 2011-05-10 2016-02-24 阿尔弗雷德·凯驰两合公司 Heat exchanger and its manufacture method
GB201401092D0 (en) * 2014-01-23 2014-03-12 Rolls Royce Plc Heat exchanger support
DE102016005838A1 (en) * 2016-05-12 2017-11-16 Linde Aktiengesellschaft Coiled heat exchanger with fittings between shirt and last layer of pipe
FR3103498B1 (en) * 2019-11-22 2021-12-10 Electricite De France Solid metal part and its manufacturing process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA685283A (en) * 1964-04-28 Clarke, Chapman And Co. Limited Heat exchangers
US2508247A (en) * 1945-09-25 1950-05-16 Research Corp Heat interchanger
US3116790A (en) * 1958-03-28 1964-01-07 Kohlenscheidungs Gmbh Tube heat exchanger
US3212571A (en) * 1962-12-31 1965-10-19 Combustion Eng Tube bundle for shell and tube type heat exchanger formed of spirally wound coil segments
US3256932A (en) * 1963-01-03 1966-06-21 Babcock & Wilcox Co Heat exchanger tube arrangement

Also Published As

Publication number Publication date
GB1204346A (en) 1970-09-03
SE323698B (en) 1970-05-11
NL6711160A (en) 1968-05-13
CH465654A (en) 1968-11-30
DE1953635U (en) 1967-01-19
BE706352A (en) 1968-05-10
US3509939A (en) 1970-05-05

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