SU578572A1 - Method of balancing turbo-refrigerator rotors - Google Patents

Method of balancing turbo-refrigerator rotors

Info

Publication number
SU578572A1
SU578572A1 SU7602342530A SU2342530A SU578572A1 SU 578572 A1 SU578572 A1 SU 578572A1 SU 7602342530 A SU7602342530 A SU 7602342530A SU 2342530 A SU2342530 A SU 2342530A SU 578572 A1 SU578572 A1 SU 578572A1
Authority
SU
USSR - Soviet Union
Prior art keywords
turbo
rotors
balancing
refrigerator
compressor
Prior art date
Application number
SU7602342530A
Other languages
Russian (ru)
Inventor
Виктор Рашидович Зименков
Глеб Васильевич Хомутов
Игорь Евстафьевич Орлов
Михаил Викторович Адлер
Юрий Алексеевич Юшкин
Original Assignee
Предприятие П/Я А-1665
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 А-1665 filed Critical Предприятие П/Я А-1665
Priority to SU7602342530A priority Critical patent/SU578572A1/en
Application granted granted Critical
Publication of SU578572A1 publication Critical patent/SU578572A1/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

33

гдеWhere

Кк; RT - радиальные нагрузки на опору со стороны компрессора и опору со стороны турбины;Kk; RT - radial loads on the support from the side of the compressor and support from the side of the turbine;

к; /т - длины консолей со стороны компрессора и со стороны турбины; L - рассто ние между опорами; С,с; CT - центробежные силы, действуюнще на рабочие колеса компрессора и турбины (завис т от величины остаточиых неуравновешенностей и частоты вращени );to; / t - lengths of consoles on the compressor side and on the turbine side; L is the distance between the supports; C, C; CT is the centrifugal force acting on the impellers of the compressor and turbine (depending on the magnitude of the residual imbalances and rotational speed);

Дф - разность между угловыми положени ми остаточных неуравновешенностей на рабочих колесах компрессора и турбины;Df is the difference between the angular positions of residual unbalances on the impellers of the compressor and the turbine;

фк; фт - угловые положени  остаточных неуравиовешенностей рабочих колес компрессора и турбины. Из этих формул видно, что при прочих равных услови х минимальные нагрузки на оиоры имеют место в том случае, когда Аф О и cos Аф 1, а максимальные нагрузки на опоры, когда Аф 180° и созАф - 1.fc; ft are the angular positions of the residual unbalances of the compressor and turbine impellers. From these formulas it can be seen that, all other things being equal, the minimum loads on the oiors occur when AF O and cos AF 1, and the maximum load on the supports, when AF 180 ° and cosAf - 1.

Применение предлагаемого способа уравновешивани  роторов позволит повысить надежность турбохолодильников.The application of the proposed method of balancing rotors will improve the reliability of turbo-refrigerators.

578572578572

Claims (1)

1. Машипы электрические. Остаточные неуравновешенности ротора. Нормы и методы измерени . ГОСТ 12327-66.1. Electrical Machines. Residual unbalance of the rotor. Norms and methods of measurement. GOST 12327-66.
SU7602342530A 1976-04-01 1976-04-01 Method of balancing turbo-refrigerator rotors SU578572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7602342530A SU578572A1 (en) 1976-04-01 1976-04-01 Method of balancing turbo-refrigerator rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7602342530A SU578572A1 (en) 1976-04-01 1976-04-01 Method of balancing turbo-refrigerator rotors

Publications (1)

Publication Number Publication Date
SU578572A1 true SU578572A1 (en) 1977-10-30

Family

ID=20655103

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7602342530A SU578572A1 (en) 1976-04-01 1976-04-01 Method of balancing turbo-refrigerator rotors

Country Status (1)

Country Link
SU (1) SU578572A1 (en)

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