HEAT EXCHANGER HEADER Russian patent published in 1998 - IPC

Abstract RU 2101648 C1

FIELD: heat-power engineering; steam generators. SUBSTANCE: header includes cylindrical housing 1 blanked off at one end and provided with branch pipe 2 at other end and perforated bypass tube 5 open at both ends and mounted coaxially inside housing 1. Innovation of invention consists in location of bypass tube 5 at clearance 7 relative to walls of housing 1. Perforations in tube 5 have area increasing lengthwise from branch pipe 2 to blanked off end of housing 1. EFFECT: reduced header effect; enhanced reliability. 3 dwg

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RU 2 101 648 C1

Authors

Surkova A.F.

Aznabaev A.A.

Dates

1998-01-10—Published

1992-10-13—Filed