FR2294324A1 - Prechauffeur d'eau d'alimentation monte dans la tubulure d'echappement de vapeur de la turbine - Google Patents

Prechauffeur d'eau d'alimentation monte dans la tubulure d'echappement de vapeur de la turbine

Info

Publication number
FR2294324A1
FR2294324A1 FR7537619A FR7537619A FR2294324A1 FR 2294324 A1 FR2294324 A1 FR 2294324A1 FR 7537619 A FR7537619 A FR 7537619A FR 7537619 A FR7537619 A FR 7537619A FR 2294324 A1 FR2294324 A1 FR 2294324A1
Authority
FR
France
Prior art keywords
heater
feed water
steam
water
stage feed
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
FR7537619A
Other languages
English (en)
Other versions
FR2294324B1 (fr
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.)
Kraftwerk Union AG
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
Publication of FR2294324A1 publication Critical patent/FR2294324A1/fr
Application granted granted Critical
Publication of FR2294324B1 publication Critical patent/FR2294324B1/fr
Granted 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
    • F28D7/0066—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)
FR7537619A 1974-12-10 1975-12-09 Prechauffeur d'eau d'alimentation monte dans la tubulure d'echappement de vapeur de la turbine Granted FR2294324A1 (fr)

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 (2)

Publication Number Publication Date
FR2294324A1 true FR2294324A1 (fr) 1976-07-09
FR2294324B1 FR2294324B1 (fr) 1979-02-02

Family

ID=5933072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537619A Granted FR2294324A1 (fr) 1974-12-10 1975-12-09 Prechauffeur d'eau d'alimentation monte dans la tubulure d'echappement de vapeur de la turbine

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140326329A1 (en) * 2011-09-02 2014-11-06 Aurotec Gmbh Heat exchanger pipe system

Families Citing this family (5)

* 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
EP0908669B1 (fr) * 1997-10-09 2002-12-04 ALSTOM (Switzerland) Ltd Réchauffeur d'eau d'alimentation à basse pression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140326329A1 (en) * 2011-09-02 2014-11-06 Aurotec Gmbh Heat exchanger pipe system
US10557668B2 (en) * 2011-09-02 2020-02-11 Aurotec Gmbh Pipe system including internal heat exchangers

Also Published As

Publication number Publication date
SE7512825L (sv) 1976-06-11
FR2294324B1 (fr) 1979-02-02
ZA757698B (en) 1976-11-24
BR7508102A (pt) 1976-08-24
DE2458437C2 (de) 1976-10-14
DE2458437B1 (de) 1976-02-12
NL7512156A (nl) 1976-06-14
BE836375A (fr) 1976-04-01
JPS5183904A (fr) 1976-07-22
IT1051789B (it) 1981-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse