Invention Grant
- Patent Title: Compressor speed control system for bearing reliability
- Patent Title (中): 压缩机速度控制系统，用于轴承的可靠性
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Application No.: US12494020Application Date: 2009-06-29
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Publication No.: US08790089B2Publication Date: 2014-07-29
- Inventor: Bruce A. Moody , Eugene K. Chumley , Jerry D. Edwards , Tim M. Wampler , John W. Tolbert, Jr.
- Applicant: Bruce A. Moody , Eugene K. Chumley , Jerry D. Edwards , Tim M. Wampler , John W. Tolbert, Jr.
- Applicant Address: US VA Bristol
- Assignee: Bristol Compressors International, Inc.
- Current Assignee: Bristol Compressors International, Inc.
- Current Assignee Address: US VA Bristol
- Agency: McNees Wallace & Nurick LLC
- Main IPC: F04B49/10
- IPC: F04B49/10
Abstract:
A system and method is provided for controlling the speed of the compressor to ensure adequate lubrication oil is provided to the components of the compressor. During operation of a capacity control program for the compressor, a preselected operating parameter of the compressor or motor drive is measured. The measured preselected operating parameter is compared to a preselected range for the operating parameter. If the measured preselected operating parameter is not within the preselected range, the output frequency of the capacity control program can be increased to provide proper lubrication for the components of the compressor.
Public/Granted literature
- US20090324426A1 COMPRESSOR SPEED CONTROL SYSTEM FOR BEARING RELIABILITY Public/Granted day:2009-12-31
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