UA91926C2 - Sealing system of turbo-compressor - Google Patents

Sealing system of turbo-compressor

Info

Publication number
UA91926C2
UA91926C2 UAA200900993A UAA200900993A UA91926C2 UA 91926 C2 UA91926 C2 UA 91926C2 UA A200900993 A UAA200900993 A UA A200900993A UA A200900993 A UAA200900993 A UA A200900993A UA 91926 C2 UA91926 C2 UA 91926C2
Authority
UA
Ukraine
Prior art keywords
gas
line
turbo
compressor
volume
Prior art date
Application number
UAA200900993A
Other languages
Russian (ru)
Inventor
Василий Романович Пшик
Вадим Григорьевич Паненко
Сергей Иванович Лохоня
Лариса Николаевна Лещенко
Валентина Григорьевна Рейзлер
Original Assignee
Открытое Акционерное Общество "Сумское Машиностроительное Научно-Производственное Объединение Им. М.В.Фрунзе"
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 Открытое Акционерное Общество "Сумское Машиностроительное Научно-Производственное Объединение Им. М.В.Фрунзе" filed Critical Открытое Акционерное Общество "Сумское Машиностроительное Научно-Производственное Объединение Им. М.В.Фрунзе"
Priority to UAA200900993A priority Critical patent/UA91926C2/en
Publication of UA91926C2 publication Critical patent/UA91926C2/en

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Abstract

A sealing system of turbo-compressor has face gas-dynamic seals, two-stage labyrinth seals between stages of which leveling chambers are installed, and a line of gas supply to chambers between the face and labyrinth seals where installed are a check valve, filters and restrictor of gas flow rate arranged for instance as controller of pressure drop or control valve. In the system a line for gas supply is additionally installed, this connects section of pipeline of bypass line for filling up gas contour of turbo-compressor between the valve of filling up gas contour and throttle valve to main line of gas supply to chambers between the end and labyrinth seals at section between the check valve and filter. In the additional line a check valve is installed. At that the volume of pipelines, filters and control fittings of sealing system is smaller compared to the volume of pipelines of gas contour and flow-through section of turbo-compressor, and hydraulic resistance of the additional supply line is smaller compared to hydraulic resistance of two-stage labyrinth seal. Besides that, in the line of gas supply downstream of check valves a tank can be additionally installed. Its volume is much smaller compared to volume of gas contour.
UAA200900993A 2009-02-09 2009-02-09 Sealing system of turbo-compressor UA91926C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA200900993A UA91926C2 (en) 2009-02-09 2009-02-09 Sealing system of turbo-compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA200900993A UA91926C2 (en) 2009-02-09 2009-02-09 Sealing system of turbo-compressor

Publications (1)

Publication Number Publication Date
UA91926C2 true UA91926C2 (en) 2010-09-10

Family

ID=50734565

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200900993A UA91926C2 (en) 2009-02-09 2009-02-09 Sealing system of turbo-compressor

Country Status (1)

Country Link
UA (1) UA91926C2 (en)

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