Invention Grant
- Patent Title: Fixed and variable compressor system capacity control
- Patent Title (中): 固定和可变压缩机系统容量控制
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Application No.: US11086787Application Date: 2005-03-22
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Publication No.: US07918655B2Publication Date: 2011-04-05
- Inventor: Ernest P. Hurst, Jr. , Hung M. Pham
- Applicant: Ernest P. Hurst, Jr. , Hung M. Pham
- Applicant Address: US GA Kennesaw
- Assignee: Computer Process Controls, Inc.
- Current Assignee: Computer Process Controls, Inc.
- Current Assignee Address: US GA Kennesaw
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04B23/04
- IPC: F04B23/04
Abstract:
A compressor control system includes at least one variable compressor, at least one fixed-capacity compressor, and a controller. The controller modulates the variable compressor based on a suction pressure reading of the variable compressor. In addition, the controller selectively toggles the fixed-capacity compressor between a run mode and a shutdown mode based on an operating parameter of the variable compressor.
Public/Granted literature
- US20050244277A1 Fixed and variable compressor system capacity control Public/Granted day:2005-11-03
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