ZA887271B - Isothermal,vertical heat exchanger with cylindrical shell for heating air under pressure flowing counter to waste gas flow - Google Patents

Isothermal,vertical heat exchanger with cylindrical shell for heating air under pressure flowing counter to waste gas flow

Info

Publication number
ZA887271B
ZA887271B ZA887271A ZA887271A ZA887271B ZA 887271 B ZA887271 B ZA 887271B ZA 887271 A ZA887271 A ZA 887271A ZA 887271 A ZA887271 A ZA 887271A ZA 887271 B ZA887271 B ZA 887271B
Authority
ZA
South Africa
Prior art keywords
under pressure
heating air
air under
isothermal
heat exchanger
Prior art date
Application number
ZA887271A
Inventor
Guy Aivaz
Aivaz Guy
Original Assignee
Stein Industrie
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 Stein Industrie filed Critical Stein Industrie
Publication of ZA887271B publication Critical patent/ZA887271B/en

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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0008—Air heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Exchanger with a vertical cylindrical ferrule (1) for heating air under pressure in counterflow with smoke circulating in vertical tube bundles distributed uniformly between at least one axial ring (3) and at least one peripheral ring (4). It comprises tube bundles distributed between an axial ring (3) and a peripheral ring (4) and contained in internal (13) and external (23) thermally insulated conduits fastened to the lower (8) and upper (8A) bottom plates. The bundles of the outermost peripheral ring (4) are separated from the ferrule by a free zone (14) in communication with the inlet for a secondary air flow. The exchanger as a whole is supported by a fixed structure (15A) under a lower bottom, and the bundles are fastened to the upper bottom plate (8A) by means of expansion joints (16). <IMAGE>
ZA887271A 1987-09-28 1988-09-28 Isothermal,vertical heat exchanger with cylindrical shell for heating air under pressure flowing counter to waste gas flow ZA887271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713379A FR2621104B1 (en) 1987-09-28 1987-09-28 VERTICAL ISOTHERMAL EXCHANGER WITH CYLINDRICAL RUBBER FOR AIR HEATING UNDER PRESSURE IN SMOKE COUNTER-CURRENT

Publications (1)

Publication Number Publication Date
ZA887271B true ZA887271B (en) 1989-06-28

Family

ID=9355286

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA887271A ZA887271B (en) 1987-09-28 1988-09-28 Isothermal,vertical heat exchanger with cylindrical shell for heating air under pressure flowing counter to waste gas flow

Country Status (6)

Country Link
EP (1) EP0309846B1 (en)
AT (1) ATE63788T1 (en)
DE (1) DE3862917D1 (en)
ES (1) ES2022562B3 (en)
FR (1) FR2621104B1 (en)
ZA (1) ZA887271B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE402945C (en) * 1924-09-22 Zimmermann & Weyel G M B H Heat exchanger
US1886670A (en) * 1930-12-24 1932-11-08 Paul F Goetz Water heater
FR892762A (en) * 1942-03-26 1944-05-19 Ig Farbenindustrie Ag heat exchanger
US2838287A (en) * 1953-11-04 1958-06-10 Riley Stoker Corp Air heater
FR1482444A (en) * 1965-06-15 1967-05-26 Euratom Improvement in heat exchangers
FR2262273A1 (en) * 1974-02-27 1975-09-19 Bertin & Cie Indirect exchange cooling tower - has steam condensing tubes in parallel rows with gaps between them
DE3421746C2 (en) * 1984-06-12 1994-06-09 Apparatebau Wiesloch Gmbh Heat exchanger
FR2598496B1 (en) * 1986-05-06 1990-01-05 Stein Industrie EXCHANGER FOR PRESSURE AIR HEATING IN COUNTER-CURRENT OF SMOKE FLOWING IN TUBULAR BEAMS

Also Published As

Publication number Publication date
EP0309846A1 (en) 1989-04-05
FR2621104A1 (en) 1989-03-31
DE3862917D1 (en) 1991-06-27
ATE63788T1 (en) 1991-06-15
ES2022562B3 (en) 1991-12-01
FR2621104B1 (en) 1989-12-01
EP0309846B1 (en) 1991-05-22

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