公开(公告)号：US11085673B2

公开(公告)日：2021-08-10

申请号：US15648132

申请日：2017-07-12

Applicant: Hamilton Sundstrand Corporation

Inventor： Donald E. Army ,  Louis J. Bruno ,  Sherif M. Kandil ,  Matthew Pess ,  Robert C. Roy ,  Eric Surawski ,  Joseph Turney ,  Lawrence E. Zeidner ,  Paul M. D'Orlando

IPC: F25B9/06 ,  B64D13/06 ,  F02C6/08

Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having a heat exchanger positioned therein and a dehumidification system arranged in fluid communication with the ram air circuit. A plurality of expansion devices is arranged in fluid communication with the ram air circuit and the dehumidification system. At least one of the expansion devices is a simple cycle expansion device.

公开(公告)号：US20180312263A1

公开(公告)日：2018-11-01

申请号：US15648132

申请日：2017-07-12

Applicant: Hamilton Sundstrand Corporation

Inventor： Donald E. Army ,  Louis J. Bruno ,  Sherif M. Kandil ,  Matthew Pess ,  Robert C. Roy ,  Eric Surawski ,  Joseph Turney ,  Lawrence E. Zeidner ,  Paul M. D'Orlando

IPC: B64D13/08 ,  F01D15/00 ,  F04D25/04 ,  F25B9/06 ,  F25B9/00

CPC classification number: B64D13/06 ,  B64D2013/0618 ,  B64D2013/0648 ,  B64D2013/0662

Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having a heat exchanger positioned therein and a dehumidification system arranged in fluid communication with the ram air circuit. A plurality of expansion devices is arranged in fluid communication with the ram air circuit and the dehumidification system. At least one of the expansion devices is a simple cycle expansion device.