GB978699A - Improvements in or relating to gas heaters - Google Patents

Improvements in or relating to gas heaters

Info

Publication number
GB978699A
GB978699A GB34805/63A GB3480563A GB978699A GB 978699 A GB978699 A GB 978699A GB 34805/63 A GB34805/63 A GB 34805/63A GB 3480563 A GB3480563 A GB 3480563A GB 978699 A GB978699 A GB 978699A
Authority
GB
United Kingdom
Prior art keywords
tubes
segments
tube
ring
supply
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
GB34805/63A
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 Escher Wyss AG
Original Assignee
Escher Wyss 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 Escher Wyss AG filed Critical Escher Wyss AG
Publication of GB978699A publication Critical patent/GB978699A/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
    • F28D7/005—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 for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0132—Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • 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
    • Y10S165/454—Heat exchange having side-by-side conduits structure or conduit section
    • Y10S165/471—Plural parallel conduits joined by manifold
    • Y10S165/488—Header is rounded in cross section, e.g. circular, oval
    • 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
    • Y10S165/906—Reinforcement

Abstract

978,699. Gas heaters; tube supports. ESCHER WYSS A.G. Sept. 3, 1963 [Sept. 3, 1962], No. 34805/63. Heading F4S. In a heat exchanger for heating a gas, for example, the gaseous working medium of a thermal power plant, the gas to be heated flows through a number of parallel tubes 1 surrounding a combustion chamber 2 and extending between annular distributing and collecting headers 3, 4 which lie in planes perpendicular to the tubes, the tubes being supported between the headers by at least one ring of tubing, e.g. 7, to which the tubes 1 are fixed. Each ring is formed of segments, e.g. 7<SP>1</SP> &c., each segment being connected to the adjacent segment and being connected to the distributer and collector header by supply and discharge tubes 9<SP>1</SP>, 10<SP>1</SP> &c., which are disposed parallel to the tubes 1. A connecting element 13 comprising two ducts is welded between two adjacent segments, connecting one to a supply tube and the other to a discharge tube. Alternatively, the segments may be formed by dividing a continuous ring tube by walls. Again a supply tube, segment and discharge tube may be formed from a continuous tube, the segments being connected by welding. The tubes 1 are arranged in a ring as shown (Fig. 2) and the segments and preferably the supply and discharge tubes are situated outside this ring. The segments may have larger internal diameter and wall thickness than the other tubes and the supply and discharge tubes may have larger internal diameter than the tubes 1.
GB34805/63A 1962-09-03 1963-09-03 Improvements in or relating to gas heaters Expired GB978699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1045762A CH398183A (en) 1962-09-03 1962-09-03 Gas heater with parallel combustion chamber tubes that are arranged in a ring

Publications (1)

Publication Number Publication Date
GB978699A true GB978699A (en) 1964-12-23

Family

ID=4363429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34805/63A Expired GB978699A (en) 1962-09-03 1963-09-03 Improvements in or relating to gas heaters

Country Status (4)

Country Link
US (1) US3180406A (en)
AT (1) AT239947B (en)
CH (1) CH398183A (en)
GB (1) GB978699A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362383A (en) * 1965-06-15 1968-01-09 Sulzer Ag Combustion chamber wall

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501320A (en) * 1979-07-30 1985-02-26 Lipets Adolf U Multiflow tubular air heater
US4396002A (en) * 1981-08-24 1983-08-02 Lipets Adolf U Tubular air heater
DE3538515A1 (en) * 1985-10-30 1987-05-07 Babcock Werke Ag DEVICE FOR COOLING HOT, DUST-LOADED GASES
US4962810A (en) * 1989-09-18 1990-10-16 Rockwell International Corporation Heat exchanger
US5052474A (en) * 1990-10-24 1991-10-01 Bronnert Herve X Hanger assembly for a multiple tube heat exchanger
US5213155A (en) * 1992-04-23 1993-05-25 The Atlantic Group, Inc. Method and apparatus for multiple locking a single row of heat exchanger tubes
JPH116693A (en) * 1997-04-23 1999-01-12 Denso Corp Heat-exchanger for air-conditioner in vehicle
US6735953B1 (en) * 1997-12-22 2004-05-18 Allied Signal Inc. Turbomachine-driven environmental control system
GB0605802D0 (en) * 2006-03-23 2006-05-03 Rolls Royce Plc A heat exchanger
US10578020B2 (en) * 2015-07-21 2020-03-03 Unison Industries, Llc Integral oil tank heat exchanger
CN109764328B (en) * 2018-12-12 2020-08-25 华中科技大学 Application method of supercritical carbon dioxide boiler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782430A (en) * 1929-04-17 1930-11-25 Walter J Kelly Recuperator
BE504062A (en) * 1950-06-21
US2797667A (en) * 1953-12-03 1957-07-02 Combustion Eng Controlled circulation boiler with novel dual furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362383A (en) * 1965-06-15 1968-01-09 Sulzer Ag Combustion chamber wall

Also Published As

Publication number Publication date
AT239947B (en) 1965-05-10
US3180406A (en) 1965-04-27
CH398183A (en) 1965-08-31

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