ATE76178T1 - STEAM COOLER. - Google Patents

STEAM COOLER.

Info

Publication number
ATE76178T1
ATE76178T1 AT89730073T AT89730073T ATE76178T1 AT E76178 T1 ATE76178 T1 AT E76178T1 AT 89730073 T AT89730073 T AT 89730073T AT 89730073 T AT89730073 T AT 89730073T AT E76178 T1 ATE76178 T1 AT E76178T1
Authority
AT
Austria
Prior art keywords
apron
housing
steam
tubular
water
Prior art date
Application number
AT89730073T
Other languages
German (de)
Inventor
Helmut Sauerbrey
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of ATE76178T1 publication Critical patent/ATE76178T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
    • F22G5/123—Water injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

The invention relates to a steam desuperheater with water injection with a tubular housing, in which there is arranged in the region of the housing axis a nozzle system (4) for central injection of water. Also provided in the interior is a tubular apron (2). In order to shorten the compensating section for measurement of the steam temperature, it is proposed according to the invention that the apron (2) is connected tightly to the housing wall (1) on the steam inlet side, and that there is arranged at the lower end of the apron (2) coaxially with the housing axis a flow displacement member (5) which has guide vanes (6), so that a turbulent flow arises. <IMAGE>
AT89730073T 1988-03-17 1989-03-16 STEAM COOLER. ATE76178T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809678A DE3809678C1 (en) 1988-03-17 1988-03-17
EP89730073A EP0337925B1 (en) 1988-03-17 1989-03-16 Steam desuperheater

Publications (1)

Publication Number Publication Date
ATE76178T1 true ATE76178T1 (en) 1992-05-15

Family

ID=6350412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89730073T ATE76178T1 (en) 1988-03-17 1989-03-16 STEAM COOLER.

Country Status (3)

Country Link
EP (1) EP0337925B1 (en)
AT (1) ATE76178T1 (en)
DE (2) DE3809678C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620703A1 (en) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Water injection device for a power plant bypass steam system
CN112856384B (en) * 2021-01-11 2022-10-14 内蒙古工业大学 A self-protecting desuperheating water conditioning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409274A (en) * 1967-11-22 1968-11-05 Combustion Eng Mixing apparatus for high pressure fluids at different temperatures
DE1949477A1 (en) * 1969-10-01 1971-05-27 Haschke & Wendet Kg Superheated steam cooler
GB1557870A (en) * 1975-11-18 1979-12-12 Euro Tech Services Design & Co Steam desuperheating systems
GB1592153A (en) * 1977-12-23 1981-07-01 Abtec Ltd Spraying apparatus

Also Published As

Publication number Publication date
DE3809678C1 (en) 1989-05-18
EP0337925A1 (en) 1989-10-18
EP0337925B1 (en) 1992-05-13
DE58901368D1 (en) 1992-06-17

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