IT1051789B - Preriscaldatore dell acqua di alimentazione nei bocchettoni di scarico del vapore di una turbina - Google Patents

Preriscaldatore dell acqua di alimentazione nei bocchettoni di scarico del vapore di una turbina

Info

Publication number
IT1051789B
IT1051789B IT29897/75A IT2989775A IT1051789B IT 1051789 B IT1051789 B IT 1051789B IT 29897/75 A IT29897/75 A IT 29897/75A IT 2989775 A IT2989775 A IT 2989775A IT 1051789 B IT1051789 B IT 1051789B
Authority
IT
Italy
Prior art keywords
turbine
supply water
vapor discharge
water preheater
preheater
Prior art date
Application number
IT29897/75A
Other languages
English (en)
Italian (it)
Original Assignee
Kraftwerk Union 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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Application granted granted Critical
Publication of IT1051789B publication Critical patent/IT1051789B/it

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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid 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
    • F28D7/005—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
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0075—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the same heat exchange medium flowing through sections having different heat exchange capacities or for heating or cooling the same heat exchange medium at different temperatures
    • 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
    • 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
    • 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
    • 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
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
IT29897/75A 1974-12-10 1975-12-02 Preriscaldatore dell acqua di alimentazione nei bocchettoni di scarico del vapore di una turbina IT1051789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458437 DE2458437C2 (de) 1974-12-10 1974-12-10 Speisewasservorwaermer mit zwei dampfraeumen

Publications (1)

Publication Number Publication Date
IT1051789B true IT1051789B (it) 1981-05-20

Family

ID=5933072

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29897/75A IT1051789B (it) 1974-12-10 1975-12-02 Preriscaldatore dell acqua di alimentazione nei bocchettoni di scarico del vapore di una turbina

Country Status (9)

Country Link
JP (1) JPS5183904A (fr)
BE (1) BE836375A (fr)
BR (1) BR7508102A (fr)
DE (1) DE2458437C2 (fr)
FR (1) FR2294324A1 (fr)
IT (1) IT1051789B (fr)
NL (1) NL7512156A (fr)
SE (1) SE7512825L (fr)
ZA (1) ZA757698B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109002A (en) * 1977-03-04 1978-09-22 Hitachi Ltd Feeding water heater
JPS57126723U (fr) * 1981-01-30 1982-08-07
JPS57127704A (en) * 1981-02-02 1982-08-09 Hitachi Ltd Feed water heater
US4502530A (en) * 1982-09-23 1985-03-05 Carrier Corporation Waterbox for a shell and tube heat exchanger
DE59708896D1 (de) * 1997-10-09 2003-01-16 Alstom Switzerland Ltd Niederdruck-Speisewasservorwärmer
EP2565572A1 (fr) * 2011-09-02 2013-03-06 Aurotec GmbH Système de conduits d'échangeur thermique

Also Published As

Publication number Publication date
NL7512156A (nl) 1976-06-14
FR2294324A1 (fr) 1976-07-09
BR7508102A (pt) 1976-08-24
DE2458437C2 (de) 1976-10-14
FR2294324B1 (fr) 1979-02-02
BE836375A (fr) 1976-04-01
SE7512825L (sv) 1976-06-11
ZA757698B (en) 1976-11-24
DE2458437B1 (de) 1976-02-12
JPS5183904A (fr) 1976-07-22

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