SU578572A1 - Method of balancing turbo-refrigerator rotors - Google Patents
Method of balancing turbo-refrigerator rotorsInfo
- 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
Links
Landscapes
- Testing Of Balance (AREA)
- 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)
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) |
-
1976
- 1976-04-01 SU SU7602342530A patent/SU578572A1/en active
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