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SU1650870A1 - Arrangement preventing ice growth on support substructure of offshore structure - Google Patents

Arrangement preventing ice growth on support substructure of offshore structure Download PDF

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Publication number
SU1650870A1
SU1650870A1 SU894654175A SU4654175A SU1650870A1 SU 1650870 A1 SU1650870 A1 SU 1650870A1 SU 894654175 A SU894654175 A SU 894654175A SU 4654175 A SU4654175 A SU 4654175A SU 1650870 A1 SU1650870 A1 SU 1650870A1
Authority
SU
USSR - Soviet Union
Prior art keywords
offshore structure
pipeline
preventing ice
support substructure
increase
Prior art date
Application number
SU894654175A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Баранов
Original Assignee
Предприятие П/Я Р-6109
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 Предприятие П/Я Р-6109 filed Critical Предприятие П/Я Р-6109
Priority to SU894654175A priority Critical patent/SU1650870A1/en
Application granted granted Critical
Publication of SU1650870A1 publication Critical patent/SU1650870A1/en

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Изобретение относитс  к гидротехнике . Цель изобретени  - повышение эффективности защиты от обледенени  путем циркул ции воздуха и интенсификации теплообмена. Внутри опорной колонны 1 смонтирован трубопровод 3 с воздухоподогревателем 4, электровентил тором 5 и приемным патрубком 6, конец которого загнут углом под 180°. Трубопровод 3 снабжен шнеком, а в нижней его части смонтирован смеситель в виде кольца 8 с отверсти ми. Нагретый воздух через отверсти  в кольце 8 устремл етс  вверх, но встречает сопротивление винтообразных пластин шнека 7, что увеличивает его путь, в результате чего повышаетс  коэффициент теплоотдачи, 2 ил.The invention relates to hydraulic engineering. The purpose of the invention is to increase the effectiveness of anti-icing by circulating air and intensifying heat exchange. Inside the support column 1, the pipeline 3 is mounted with an air heater 4, an electric fan 5 and a receiving pipe 6, the end of which is bent at an angle of 180 °. Pipeline 3 is equipped with an auger, and in its lower part a mixer in the form of a ring 8 with openings is mounted. The heated air through the holes in the ring 8 rushes up, but meets the resistance of the screw plates of the screw 7, which increases its path, resulting in an increase in the heat transfer coefficient, 2 sludge.

Description

Фиг. IFIG. I

Claims (1)

Формула изобретения.Claim. Устройстве для предотвращения обледенения опорной конструкции морского сооружения, содержащее смеситель, соединенный с трубопроводом подачи теплового воздуха, о тличающ е е с я тем, что, с целью повышения эффективности защиты от обледенения путем циркуляции воздуха и интенсификации теплообмена, трубопровод подачи теплого воздухаснабжен шнеком, размещенным на его наружной поверхности, и патрубком, соединенным с верхней частью трубопровода и размещенным параллельно ему.A device for preventing icing of the support structure of an offshore structure, comprising a mixer connected to a thermal air supply pipe, which is characterized in that, in order to increase the efficiency of anti-icing protection by air circulation and heat exchange intensification, the warm air supply pipe is equipped with a screw located on its outer surface, and a pipe connected to the upper part of the pipeline and placed parallel to it. А~АA ~ A Фиг.1Figure 1
SU894654175A 1989-02-23 1989-02-23 Arrangement preventing ice growth on support substructure of offshore structure SU1650870A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894654175A SU1650870A1 (en) 1989-02-23 1989-02-23 Arrangement preventing ice growth on support substructure of offshore structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894654175A SU1650870A1 (en) 1989-02-23 1989-02-23 Arrangement preventing ice growth on support substructure of offshore structure

Publications (1)

Publication Number Publication Date
SU1650870A1 true SU1650870A1 (en) 1991-05-23

Family

ID=21430389

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894654175A SU1650870A1 (en) 1989-02-23 1989-02-23 Arrangement preventing ice growth on support substructure of offshore structure

Country Status (1)

Country Link
SU (1) SU1650870A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2570314C1 (en) * 2014-08-12 2015-12-10 Павел Григорьевич Бродский Device to prevent ice formation on water surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3972199, кл. Ы-103, 197Ь. Авторское свидетельство СССР № 1170040, кл. Е 02 В 15/02, 1981. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2570314C1 (en) * 2014-08-12 2015-12-10 Павел Григорьевич Бродский Device to prevent ice formation on water surface

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