GB619158A - Improvements relating to gas heaters - Google Patents

Improvements relating to gas heaters

Info

Publication number
GB619158A
GB619158A GB34247/46A GB3424746A GB619158A GB 619158 A GB619158 A GB 619158A GB 34247/46 A GB34247/46 A GB 34247/46A GB 3424746 A GB3424746 A GB 3424746A GB 619158 A GB619158 A GB 619158A
Authority
GB
United Kingdom
Prior art keywords
tube
jacket
pressure
tubes
openings
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
GB34247/46A
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 GB619158A publication Critical patent/GB619158A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0849—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another
    • F16L27/0857—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another with hinge and bellows sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005—Combined with pressure or heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • 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
    • F28D7/06—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 having a single U-bend
    • 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
    • F28D7/163—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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0236—Header boxes; End plates floating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Gas Burners (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

619,158. Air and gas heating stoves etc.; tubular heat exchangers. SULZER FRERES SOC. ANON. Nov. 19, 1946, No. 34247. Convention date, Dec. 18, 1945. [Classes 64(i) and 64 (iii)] A heater for gases under pressure comprises in combination a rigid, pressure resisting, U-shaped jacket 4, 5, 6 of which at least one limb 5 is supported so that it can move laterally with respect to the other limb to allow for expansion or contraction of the bend 6 connecting the limbs, a nest of tubes 1, 2 carried within each limb of the jacket and a flexible conduit 3 lying within and being spaced from the bend 6 and connecting together the ends of the nests of tubes. The gas to be heated flows from the inlet 12, upwardly between jackets 5, 13, downwardly between the tubes through the passage 18 and openings 19 in guide jacket 20, upwardly between the tubes and through openings 22 and the annular space 23 to the delivery pipe 25. The top of the tube nest 1 is connected to a combustion chamber 26 which is surrounded by a pressure tight extension of pressure jacket 4 and has a burner 27. Primary and secondary air for combustion enters at 29, 33 respectively entering the combustion chamber through openings 31, 35. The tube nests 1, 2 are supported by the pressure jackets 4, 5 respectively. The weight of the tubes in nest 1 is transmitted through a conical tube plate 38 to the guide jacket 20 which is itself supported by a flange 39 resting on a supporting ring 40 of the jacket 4. A flexible bellows 41 separates the spaces between the tubes from the space 34. The weight of the tube nest 2 is supported on the pressure jacket 5 by a conical tube plate 49 and a bell shaped closure 50. The weight of the body 46 of the combustion chamber is supported on pressure jacket 4, and a sleeve 47 carried by the upper tube plate 42 is in sliding connection with the chamber 46. For cooling the tube plate 42, an enlarged centre tube 43 is provided in tube nest 1, and a small portion of the air flowing in through openings 19 flows through inlet holes 44 in the tube 43, upwardly and out through holes 45 without being appreciably heated, flowing over the underside of tube plate 42 towards openings 22. Centering rings 52 and 54 are provided at the lower end of one or both of the tube nests. The pressure jackets may be thermally insulated. The combustion chamber may be arranged separately from the gas heater in which case the hot gases of combustion are led to the gas heater through a pipe line.
GB34247/46A 1945-12-18 1946-11-19 Improvements relating to gas heaters Expired GB619158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH619158X 1945-12-18

Publications (1)

Publication Number Publication Date
GB619158A true GB619158A (en) 1949-03-04

Family

ID=4523976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34247/46A Expired GB619158A (en) 1945-12-18 1946-11-19 Improvements relating to gas heaters

Country Status (5)

Country Link
CH (1) CH250739A (en)
DE (1) DE838522C (en)
FR (1) FR936196A (en)
GB (1) GB619158A (en)
NL (1) NL68405C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236573A (en) * 1977-11-15 1980-12-02 L. & C. Steinmuller Gmbh High-temperature gas exit from a pre-stressed pressure container
CN112414177A (en) * 2020-12-02 2021-02-26 中国科学院上海应用物理研究所 Tubular heat exchange device, heat exchange method and application

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976659C (en) * 1953-07-08 1964-01-30 Kohlenscheidungs Ges M B H Pipe heater fired with fuel dust for heating gaseous working media
US5261226A (en) * 1991-08-23 1993-11-16 Westinghouse Electric Corp. Topping combustor for an indirect fired gas turbine
DE102008038140A1 (en) * 2008-08-18 2010-02-25 Krones Ag Tube heat exchangers, double deflector bend for tube heat exchangers, adapter for tube heat exchangers and system and method for heat transfer between at least two food streams

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236573A (en) * 1977-11-15 1980-12-02 L. & C. Steinmuller Gmbh High-temperature gas exit from a pre-stressed pressure container
CN112414177A (en) * 2020-12-02 2021-02-26 中国科学院上海应用物理研究所 Tubular heat exchange device, heat exchange method and application

Also Published As

Publication number Publication date
CH250739A (en) 1947-09-15
DE838522C (en) 1952-05-08
FR936196A (en) 1948-07-12
NL68405C (en)

Similar Documents

Publication Publication Date Title
US2549093A (en) Flexibly mounted and connected vertical gas heating furnace
GB619158A (en) Improvements relating to gas heaters
US2544600A (en) Multiple tube gas heating furnace
GB726443A (en) Improvement in fluid heaters
GB283290A (en) Apparatus for generating a mixture of steam and combustion products under pressure
GB663639A (en) Improvements in gas heaters and other heat exchangers
GB951573A (en) Sectional water boiler
GB1020901A (en) Improvements in and relating to air heaters with several concentric guide cylinders
GB606773A (en) Improvement in air heaters
US2700380A (en) Radiant tube heater and combustion air preheater therefor
US2634712A (en) Fluid heating unit
GB618280A (en) Vertical tubular heat exchanger
US3406804A (en) Tube heater with quench
GB127686A (en) Improvements in and relating to Hot Air Engines.
GB689126A (en) Improvements in apparatus for simultaneously producing steam and gas
GB643389A (en) Tubular gas heater, particularly for the heating of compressed propulsive gases for turbines
US417985A (en) Apparatus foe obtaining oxygen from air
GB682410A (en) Improvements relating to power plant
GB190505943A (en) Improvements in Hot Water Heating Apparatus
US1428665A (en) Hot-air furnace
US1342342A (en) Gas-heated boiler
GB951596A (en) A gas heating apparatus
GB672997A (en) Improvements in heat exchangers
GB962561A (en) Recuperator for gaseous media
GB830148A (en) Improvements in or relating to a furnace