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(19)

(11)

2 321 545

(13)

(51)

IPC

C02F1/20(2006-01-01)

(21) (22)

Application

2006114226/15, 2006-04-25

(24)

Start date

2006-04-25

(22)

Actual filing date

2006-04-25

(45)

Published

2008-04-10

(72)

Inventor

Kudinov Anatolij AleksandrovichZiganshina Svetlana KamilovnaKuvykin Aleksandr Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Samarskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF OPERATION OF SUPERHEATED WATER DEAERATOR Russian patent published in 2008 - IPC C02F1/20

Abstract RU 2321545 C2

FIELD: power engineering; portable water deaeration units for steam boilers and make-up water units for heating systems.

SUBSTANCE: steam-and-water mixture moves in nozzle of varying section which is connected to deaerator housing; it consists of contraction tube, cylindrical and diffuser sections located in succession; speed of steam-and-water flow in diffuser section reaches supersonic level. Superheated water is added to main flow of water being deaerated through conical nozzle mounted in contraction tube section of nozzle of varying section for boiling of water and acceleration of steam-and-water flow to sound velocity at cylindrical section inlet.

EFFECT: enhanced efficiency of deaeration of superheated water in all operating modes of deaerator.

1 dwg

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RU 2 321 545 C2

Authors

Kudinov Anatolij Aleksandrovich

Ziganshina Svetlana Kamilovna

Kuvykin Aleksandr Sergeevich

Dates

2008-04-10—Published

2006-04-25—Filed