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2 157 483

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IPC

(21) (22)

Application

98122177/06, 1998-12-08

(24)

Start date

1998-12-08

(22)

Actual filing date

1998-12-08

(45)

Published

2000-10-10

(72)

Inventor

Usol'Tsev G.A.Dorozhkov A.A.Mashtakov A.N.Puzyrev E.M.Sidorov A.M.Fokin G.M.

(73)

Holder

Usol'Tsev Gennadij AlekseevichDorozhkov Aleksej AleksandrovichMashtakov Aleksandr NikolaevichPuzyrev Evgenij MikhajlovichSidorov Aleksandr MikhajlovichFokin Gennadij Mikhajlovich

FORCED-CIRCULATION BOILER Russian patent published in 2000 - IPC

Abstract RU 2157483 C2

FIELD: generation of heat and steam. SUBSTANCE: boiler has furnace and convective part made from horizontal, mainly straight tubes interconnected by means of elbows or headers. Two parallel water passages are formed in furnace and convective part; these passages are located symmetrically relative to each other in furnace; tubes forming furnace are provided with two symmetrical fins. EFFECT: enhanced thermal efficiency; reduced thermal and hydraulic sections in system. 4 cl, 2 dwg

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RU 2 157 483 C2

Authors

Usol'Tsev G.A.

Dorozhkov A.A.

Mashtakov A.N.

Puzyrev E.M.

Sidorov A.M.

Fokin G.M.

Dates

2000-10-10—Published

1998-12-08—Filed