公开(公告)号：US20160131146A1

公开(公告)日：2016-05-12

申请号：US14535520

申请日：2014-11-07

Applicant: General Electric Company

Inventor： Hua Zhang ,  Douglas Scott Byrd ,  Steven Craig Castellaw ,  Michael James Gutta ,  John Nathan Ihme ,  Amy Ann Lindblad

IPC: F04D27/00 ,  F04D29/40 ,  F02C3/04

CPC classification number: F04D27/001 ,  F02C7/04 ,  F04D29/522 ,  F05D2250/51 ,  F05D2270/301 ,  F05D2270/3061 ,  F05D2270/80

Abstract: A pressure sensor system for a compressor including an inlet bellmouth is disclosed. The system includes a first static pressure sensor positioned within a plane of a plenum that is upstream of the inlet bellmouth; and a second static pressure sensor positioned at an entrance plane of the compressor. A mass flow rate calculator may calculate a mass flow rate based on a pressure differential between the plane of the plenum and the entrance plane of the compressor.

Abstract translation: 公开了一种用于包括入口喇叭口的压缩机的压力传感器系统。 该系统包括位于在入口喇叭口上游的增压室的平面内的第一静压传感器; 以及定位在压缩机的入口平面处的第二静压传感器。 质量流量计算器可以基于增压室的平面与压缩机的入口面之间的压力差来计算质量流量。