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SU832129A1 - Turbomachine exhaust branch pipe axial-radial diffusor - Google Patents

Turbomachine exhaust branch pipe axial-radial diffusor Download PDF

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Publication number
SU832129A1
SU832129A1 SU792788981A SU2788981A SU832129A1 SU 832129 A1 SU832129 A1 SU 832129A1 SU 792788981 A SU792788981 A SU 792788981A SU 2788981 A SU2788981 A SU 2788981A SU 832129 A1 SU832129 A1 SU 832129A1
Authority
SU
USSR - Soviet Union
Prior art keywords
branch pipe
exhaust branch
pipe axial
turbomachine
turbomachine exhaust
Prior art date
Application number
SU792788981A
Other languages
Russian (ru)
Inventor
Аркадий Ефимович Зарянкин
Владимир Георгиевич Грибин
Валерьян Петрович Жилинский
Иван Иванович Тюфяков
Original Assignee
Московский Ордена Ленина Энергети-Ческий Институт
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 Московский Ордена Ленина Энергети-Ческий Институт filed Critical Московский Ордена Ленина Энергети-Ческий Институт
Priority to SU792788981A priority Critical patent/SU832129A1/en
Application granted granted Critical
Publication of SU832129A1 publication Critical patent/SU832129A1/en

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Description

(54) осЕрадиАльный ДИФФУЗОР выхлопного(54) AFTER DIFFUSER Exhaust

ПАТРУБКА ТУРВОМАШИНЫNOZZLE TURVO MACHINE

етс  перепадом давлений на вогнутой и выпуклой поверхност х ребра.The differential pressure on the concave and convex surfaces of the ribs.

Предлагаемое выполнение осерадиального диффузора позвол ет устранить или уменьшить прот женность зон отрывного течени  потока в его проточной части, увеличить эффективность восстановлени  давлени  и, тем самым, уменьшить гидравлические потери.The proposed implementation of an aseradial diffuser makes it possible to eliminate or reduce the length of the separated flow zones in its flow part, to increase the efficiency of pressure recovery and, thereby, to reduce hydraulic losses.

Claims (2)

Формула изобретени  . Claims. . ОсерадиалЬный диффузор выхлопного патрубка турбомашины, содержащий. Oradial diffuser of the exhaust pipe of the turbomachine, containing направл ющее кольцевое ребро, о тличающи .йс  тем, что, с целью уменьшени  гидравлических потерь , ребро выполнено из отдельных кольцевых секций, установленных относительно друг друга с образованием по ходу потока конфузорных каналовguiding annular rib, which is characterized by the fact that, in order to reduce hydraulic losses, the rib is made of separate annular sections installed relative to each other with the formation of confusing channels along the flow Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1,Авторское свидетельство ССС& № 436163, КЛ. F 01 О 25/30, 1977.1, CCC certificate & No. 436163, CL. F 01 O 25/30, 1977. 2.Авторское свидетельство СССР № 436162, КЛ. F 01 D 25/30, 1977.2. USSR Author's Certificate No. 436162, CL. F 01 D 25/30, 1977.
SU792788981A 1979-07-04 1979-07-04 Turbomachine exhaust branch pipe axial-radial diffusor SU832129A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792788981A SU832129A1 (en) 1979-07-04 1979-07-04 Turbomachine exhaust branch pipe axial-radial diffusor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792788981A SU832129A1 (en) 1979-07-04 1979-07-04 Turbomachine exhaust branch pipe axial-radial diffusor

Publications (1)

Publication Number Publication Date
SU832129A1 true SU832129A1 (en) 1981-05-23

Family

ID=20837487

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792788981A SU832129A1 (en) 1979-07-04 1979-07-04 Turbomachine exhaust branch pipe axial-radial diffusor

Country Status (1)

Country Link
SU (1) SU832129A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2202697C2 (en) * 2001-02-07 2003-04-20 Открытое акционерное общество "Научно-производственное объединение "Искра" Gas turbine plant gas outlet device
US6896475B2 (en) 2002-11-13 2005-05-24 General Electric Company Fluidic actuation for improved diffuser performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2202697C2 (en) * 2001-02-07 2003-04-20 Открытое акционерное общество "Научно-производственное объединение "Искра" Gas turbine plant gas outlet device
US6896475B2 (en) 2002-11-13 2005-05-24 General Electric Company Fluidic actuation for improved diffuser performance

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