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AU2721484A - Feed-water heater - Google Patents

Feed-water heater

Info

Publication number
AU2721484A
AU2721484A AU27214/84A AU2721484A AU2721484A AU 2721484 A AU2721484 A AU 2721484A AU 27214/84 A AU27214/84 A AU 27214/84A AU 2721484 A AU2721484 A AU 2721484A AU 2721484 A AU2721484 A AU 2721484A
Authority
AU
Australia
Prior art keywords
feed
water heater
chest
steam
superheating
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.)
Granted
Application number
AU27214/84A
Other versions
AU565700B2 (en
Inventor
Waldemar Bongard
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.)
Hamon Sobelco SA
Original Assignee
Hamon Sobelco 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8191422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2721484(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hamon Sobelco SA filed Critical Hamon Sobelco SA
Publication of AU2721484A publication Critical patent/AU2721484A/en
Application granted granted Critical
Publication of AU565700B2 publication Critical patent/AU565700B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • 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
    • 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
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Water Treatment By Sorption (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Control Of Resistance Heating (AREA)
  • Air Supply (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Greenhouses (AREA)

Abstract

1. A feed-water heater comprising a chest (13) for de-superheating the steam and through which extends longitudinally a nest of tubes (21) through which the feed water flows, characterized in that the chest comprises a steam inlet extending substantially throughout the length of the de-superheating chest (13) and a steam outlet extending along the lateral side opposed to the steam inlet and along an equivalent length.
AU27214/84A 1983-07-13 1984-04-24 Feed-water heater Ceased AU565700B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP83401463A EP0131670B2 (en) 1983-07-13 1983-07-13 Feed-water preheater with a desuperheater, in particular for a thermal power plant
EP83401463 1983-07-13

Publications (2)

Publication Number Publication Date
AU2721484A true AU2721484A (en) 1985-01-17
AU565700B2 AU565700B2 (en) 1987-09-24

Family

ID=8191422

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27214/84A Ceased AU565700B2 (en) 1983-07-13 1984-04-24 Feed-water heater

Country Status (5)

Country Link
EP (1) EP0131670B2 (en)
AT (1) ATE25284T1 (en)
AU (1) AU565700B2 (en)
DE (1) DE3369553D1 (en)
ZA (1) ZA845385B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365685C (en) * 1922-12-21 Friedrich Werle Feed water preheater for heating with exhaust steam
GB273803A (en) * 1926-04-07 1927-07-07 British Thomson Houston Co Ltd Improvements in and relating to feed water heating systems and apparatus therefor
GB931698A (en) * 1960-09-22 1963-07-17 Richardsons Westgarth & Co Improvements in or relating to feed-water heaters
CH628410A5 (en) * 1978-05-31 1982-02-26 Bbc Brown Boveri & Cie Feed water preheater.

Also Published As

Publication number Publication date
ZA845385B (en) 1985-02-27
EP0131670B2 (en) 1991-01-02
ATE25284T1 (en) 1987-02-15
EP0131670B1 (en) 1987-01-28
EP0131670A1 (en) 1985-01-23
DE3369553D1 (en) 1987-03-05
AU565700B2 (en) 1987-09-24

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