SU498526A1 - Method for determining hydraulic resistance of symmetrically complex annular channels - Google Patents

Method for determining hydraulic resistance of symmetrically complex annular channels

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Publication number
SU498526A1
SU498526A1 SU1929815A SU1929815A SU498526A1 SU 498526 A1 SU498526 A1 SU 498526A1 SU 1929815 A SU1929815 A SU 1929815A SU 1929815 A SU1929815 A SU 1929815A SU 498526 A1 SU498526 A1 SU 498526A1
Authority
SU
USSR - Soviet Union
Prior art keywords
symmetrically
hydraulic resistance
annular channels
determining hydraulic
complex annular
Prior art date
Application number
SU1929815A
Other languages
Russian (ru)
Inventor
Валерий Иванович Дечев
Галина Николаевна Кидина
Лидия Борисовна Тюнина
Original Assignee
Предприятие П/Я В-8833
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 В-8833 filed Critical Предприятие П/Я В-8833
Priority to SU1929815A priority Critical patent/SU498526A1/en
Application granted granted Critical
Publication of SU498526A1 publication Critical patent/SU498526A1/en

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Description

Результаты исследований макета .перенос т на реальный объект, так как в данном случае характер двнжени  масла в макете полиостью отражает картину движени  масла в натуральных кольцевых каналах исследуемого объекта и гидравлическое сопротивление обмо.т1ки с изол цией лр мо пропорционально числу каналов по высоте при повторе-нии конфигурации потока но ;высоте натурного объекта.The results of the mockup studies were transferred to a real object, since in this case the nature of the oil in the layout completely reflects the pattern of oil movement in the natural annular channels of the object under study and the hydraulic resistance of flushing with insulation is proportional to the number of channels in height. the flow configuration but the height of the natural object.

По указанному способу можно определ ть гидравлическое сопротивление как отдельных едини1чных каналов, так и набора каналов , как показано .на фиг. 1.According to this method, it is possible to determine the hydraulic resistance of both individual single channels and a set of channels, as shown in FIG. one.

П р е д м е т и з о б р е т с п и  P re d m e and z o b r e t c n i

Способ определени  гидравлического сорротивлени  симмепрично-сложных кольцевых каналов, например, элементов мощных силовых трансформаторов, заключающийс  в созда.нии заданного потока жидкости через макет исследуемого элемента и последующем измерении перепада давлени , отличающийс  тем, что, с целью получени  данных соответствующих реальным услови м эксплуатации , в качестве макета исследуемого элемента используют секторный макет симметричной части исследуемого элемента с натуральными размерами каналов.The method of determining the hydraulic resistivity of symmetrically complex annular channels, for example, elements of powerful power transformers, consists in creating a predetermined fluid flow through the layout of the element under study and then measuring the pressure drop, characterized in that, in order to obtain data corresponding to actual operating conditions, As a model of the element under study, a sector model of the symmetric part of the element under investigation with natural channel sizes is used.

Фиг. 2FIG. 2

10ten

iSiS

Фиг.ЗFig.Z

SU1929815A 1973-06-11 1973-06-11 Method for determining hydraulic resistance of symmetrically complex annular channels SU498526A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1929815A SU498526A1 (en) 1973-06-11 1973-06-11 Method for determining hydraulic resistance of symmetrically complex annular channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1929815A SU498526A1 (en) 1973-06-11 1973-06-11 Method for determining hydraulic resistance of symmetrically complex annular channels

Publications (1)

Publication Number Publication Date
SU498526A1 true SU498526A1 (en) 1976-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1929815A SU498526A1 (en) 1973-06-11 1973-06-11 Method for determining hydraulic resistance of symmetrically complex annular channels

Country Status (1)

Country Link
SU (1) SU498526A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473954A (en) * 1993-03-11 1995-12-12 Mh Custom Design & Mfg., L.C. Apparatus for testing polymonary devices
CN112903244A (en) * 2021-02-05 2021-06-04 中国矿业大学 Device and method for observing internal flow and temperature distribution of horizontal transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473954A (en) * 1993-03-11 1995-12-12 Mh Custom Design & Mfg., L.C. Apparatus for testing polymonary devices
CN112903244A (en) * 2021-02-05 2021-06-04 中国矿业大学 Device and method for observing internal flow and temperature distribution of horizontal transformer
CN112903244B (en) * 2021-02-05 2022-03-25 中国矿业大学 Device and method for observing internal flow and temperature distribution of horizontal transformer

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