Patent ID: 11859884
Assignee: SCHNEIDER ELECTRIC IT CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 7:
8. A non-transitory computer-readable medium storing thereon sequences of computer-executable instructions to instruct a controller to:
command a compressor to compress and pressurize a mixture of refrigerant and lubricant, the compressor being coupled to a bypass line including a bypass valve, and the compressor being coupled to a filter-type oil separator configured to receive a first portion of the compressed mixture of refrigerant and lubricant from the compressor;
process one or more input signals;
determine a speed value of the compressor based on the one or more input signals;
adjust the bypass valve included in the bypass line based on the speed value, the bypass line being configured to bypass a second portion of the compressed mixture of refrigerant and lubricant around the filter-type oil separator,
wherein adjusting the bypass valve further includes
adjusting the bypass valve to a first predetermined percentage of openness in response to determining the speed value exceeding a threshold,
adjusting the bypass valve to a second predetermined percentage of openness, the second predetermined percentage being more than the first predetermined percentage, in response to determining the speed value increased, and
adjusting the bypass valve to a third predetermined percentage of openness, the third predetermined percentage being less than the first predetermined percentage, in response to determining the speed value decreased.