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2 615 878

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(51)

IPC

F28D7/10(2006-01-01)

B81C1/00(2006-01-01)

(21) (22)

Application

2016110870, 2016-07-04

(24)

Start date

2016-07-04

(22)

Actual filing date

2016-07-04

(45)

Published

2017-04-11

(72)

Inventor

Kobelev Nikolaj SergeevichEmelyanov Sergej GennadevichGrigorova Natalya PavlovnaKobelev Vladimir NikolaevichZhmakin Vitalij AnatolevichAlyabeva Tatyana Vasilevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet"

VORTEX HEAT EXCHANGE ELEMENT Russian patent published in 2017 - IPC F28D7/10 B81C1/00

Abstract RU 2615878 C1

FIELD: heating.

SUBSTANCE: vortex heat exchange element comprises coaxially arranged one inside the other heat exchanging cylindrical tubes of larger diameter and an inner tube with cylindrical surfaces, with the larger diameter tube is divided into sections, within each of the tubes are at least two swirlers same or different types, and each swirler made in the form of a tapered nozzle and the inner surface is covered with a film of glassy nano shaped tantalum oxide.

EFFECT: elimination of contaminants adhering to the inner surface of the swirlers.

4 dwg

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RU 2 615 878 C1

Authors

Kobelev Nikolaj Sergeevich

Emelyanov Sergej Gennadevich

Grigorova Natalya Pavlovna

Kobelev Vladimir Nikolaevich

Zhmakin Vitalij Anatolevich

Alyabeva Tatyana Vasilevna

Dates

2017-04-11—Published

2016-07-04—Filed