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RU2001100249A - GAS TURBINE INSTALLATION - Google Patents

GAS TURBINE INSTALLATION

Info

Publication number
RU2001100249A
RU2001100249A RU2001100249/06A RU2001100249A RU2001100249A RU 2001100249 A RU2001100249 A RU 2001100249A RU 2001100249/06 A RU2001100249/06 A RU 2001100249/06A RU 2001100249 A RU2001100249 A RU 2001100249A RU 2001100249 A RU2001100249 A RU 2001100249A
Authority
RU
Russia
Prior art keywords
gas turbine
low
turbine installation
pressure compressor
outlet
Prior art date
Application number
RU2001100249/06A
Other languages
Russian (ru)
Other versions
RU2198311C2 (en
Inventor
Александр Александрович Иноземцев
Евгений Тимофеевич Гузачев
Сергей Валентинович Торопчин
Валерий Алексеевич Кузнецов
Original Assignee
Открытое акционерное общество "Авиадвигатель"
Filing date
Publication date
Application filed by Открытое акционерное общество "Авиадвигатель" filed Critical Открытое акционерное общество "Авиадвигатель"
Priority to RU2001100249/06A priority Critical patent/RU2198311C2/en
Priority claimed from RU2001100249/06A external-priority patent/RU2198311C2/en
Publication of RU2001100249A publication Critical patent/RU2001100249A/en
Application granted granted Critical
Publication of RU2198311C2 publication Critical patent/RU2198311C2/en

Links

Claims (2)

1. Газотурбинная установка с газогенератором, включающим компрессоры низкого и высокого давлений, отличающаяся тем, что за первой рабочей лопаткой компрессора низкого давления выполнена кольцевая щель, сообщающаяся на входе с периферией проточной части компрессора низкого давления, а на выходе - с атмосферой, причем на выходе из компрессора низкого давления выполнена кольцевая полость, сообщающаяся на входе с периферией переходного между компрессорами канала, а на выходе - с атмосферой.1. A gas turbine installation with a gas generator including low and high pressure compressors, characterized in that an annular gap is made behind the first working blade of the low pressure compressor, communicating at the inlet with the periphery of the flow part of the low pressure compressor, and at the outlet with the atmosphere, and at the outlet an annular cavity is made from the low-pressure compressor, communicating at the inlet with the periphery of the transition channel between the compressors, and at the outlet with the atmosphere. 2. Газотурбинная установка по п. 1, отличающаяся тем, что отношение площади сечения кольцевой щели F1 к площади F2 проточной части за первой рабочей лопаткой компрессора низкого давления находится в интервале 0,005-0,1.2. A gas turbine installation according to claim 1, characterized in that the ratio of the cross-sectional area of the annular gap F 1 to the area F 2 of the flow part behind the first working blade of the low-pressure compressor is in the range of 0.005-0.1.
RU2001100249/06A 2001-01-03 2001-01-03 Gas turbine plant RU2198311C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001100249/06A RU2198311C2 (en) 2001-01-03 2001-01-03 Gas turbine plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001100249/06A RU2198311C2 (en) 2001-01-03 2001-01-03 Gas turbine plant

Publications (2)

Publication Number Publication Date
RU2001100249A true RU2001100249A (en) 2003-01-20
RU2198311C2 RU2198311C2 (en) 2003-02-10

Family

ID=20244403

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001100249/06A RU2198311C2 (en) 2001-01-03 2001-01-03 Gas turbine plant

Country Status (1)

Country Link
RU (1) RU2198311C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2346166C1 (en) * 2007-06-13 2009-02-10 Открытое акционерное общество "Авиадвигатель" Gas turbine plant
RU2414616C1 (en) * 2009-08-31 2011-03-20 Открытое акционерное общество "Авиадвигатель" Gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions
US4265646A (en) * 1979-10-01 1981-05-05 General Electric Company Foreign particle separator system
US4261168A (en) * 1979-10-01 1981-04-14 Grigorian Karen K Apparatus for preventing entry of foreign objects into aircraft power plant
US5123240A (en) * 1990-03-19 1992-06-23 General Electric Co. Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine
GB2259328B (en) * 1991-09-03 1995-07-19 Gen Electric Gas turbine engine variable bleed pivotal flow splitter

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