Invention Grant
US07824148B2 Centrifugal compressor performance by optimizing diffuser surge control and flow control device settings
有权
离心式压缩机性能优化扩散器电涌控制和流量控制装置设置
- Patent Title: Centrifugal compressor performance by optimizing diffuser surge control and flow control device settings
- Patent Title (中): 离心式压缩机性能优化扩散器电涌控制和流量控制装置设置
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Application No.: US11631766Application Date: 2005-07-13
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Publication No.: US07824148B2Publication Date: 2010-11-02
- Inventor: Lee George Tetu , Joost J. Brasz
- Applicant: Lee George Tetu , Joost J. Brasz
- Applicant Address: US CT Farmington
- Assignee: Carrier Corporation
- Current Assignee: Carrier Corporation
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, P.C.
- International Application: PCT/US2005/025116 WO 20050713
- International Announcement: WO2006/017365 WO 20060216
- Main IPC: F04D27/02
- IPC: F04D27/02 ; F01B25/00 ; F01D17/00
Abstract:
A method is provided for controlling operation of a compressor having an inlet and an outlet, a variable geometry diffuser communicated with the outlet, and inlet guide vanes communicated with the inlet, wherein the method includes the steps of: determining a loading parameter indicative of onset of surge; and independently controlling the inlet guide vanes and the variable geometry diffuser based upon the loading parameter so as to allow increase in efficiency and stable operation of the compressor.
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