ATE123129T1 - HIGH PRESSURE FOOD WATER HEATER. - Google Patents

HIGH PRESSURE FOOD WATER HEATER.

Info

Publication number
ATE123129T1
ATE123129T1 AT92105389T AT92105389T ATE123129T1 AT E123129 T1 ATE123129 T1 AT E123129T1 AT 92105389 T AT92105389 T AT 92105389T AT 92105389 T AT92105389 T AT 92105389T AT E123129 T1 ATE123129 T1 AT E123129T1
Authority
AT
Austria
Prior art keywords
zone
high pressure
water heater
heat removal
food water
Prior art date
Application number
AT92105389T
Other languages
German (de)
Inventor
Mustafa Dr Youssef
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Application granted granted Critical
Publication of ATE123129T1 publication Critical patent/ATE123129T1/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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)
  • Chimneys And Flues (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

In a regenerative high-pressure feedwater preheater of upright construction with a U-shaped tube bank (9, 10), with built-in heat removal zone (4), with integrated, submerged undercooling zone (18) and with a water chamber (27, 28) lying below, the heat removal zone and the undercooling zone are each shielded with a cover (6 and 20 respectively) against the condensation zone. In the heat removal zone (4), a chamber (23), which is not flowed through by vapour, is arranged around the tube bank (10). <IMAGE>
AT92105389T 1991-04-15 1992-03-28 HIGH PRESSURE FOOD WATER HEATER. ATE123129T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1117/91A CH682692A5 (en) 1991-04-15 1991-04-15 High-pressure feedwater.

Publications (1)

Publication Number Publication Date
ATE123129T1 true ATE123129T1 (en) 1995-06-15

Family

ID=4202889

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92105389T ATE123129T1 (en) 1991-04-15 1992-03-28 HIGH PRESSURE FOOD WATER HEATER.

Country Status (6)

Country Link
EP (1) EP0509298B1 (en)
KR (1) KR100205274B1 (en)
AT (1) ATE123129T1 (en)
AU (1) AU654536B2 (en)
CH (1) CH682692A5 (en)
DE (1) DE59202292D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2489645C1 (en) * 2011-12-27 2013-08-10 Открытое акционерное общество "Российский концерн по производству электрической и тепловой энергии на атомных станциях" (ОАО "Концерн Росэнергоатом") Steam and water heater
CN106288322B (en) * 2016-10-18 2022-01-04 东方电气集团东方锅炉股份有限公司 Longitudinal-grazing-free heat exchange superheat section structure for reducing diameter of low-pressure heater equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828680A (en) * 1957-03-20 1960-02-24 Foster Wheeler Ltd Improvements in heat exchangers

Also Published As

Publication number Publication date
DE59202292D1 (en) 1995-06-29
EP0509298B1 (en) 1995-05-24
KR920020178A (en) 1992-11-20
AU654536B2 (en) 1994-11-10
CH682692A5 (en) 1993-10-29
EP0509298A1 (en) 1992-10-21
AU1404792A (en) 1992-10-22
KR100205274B1 (en) 1999-07-01

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee