公开(公告)号：WO1994014651A1

公开(公告)日：1994-07-07

申请号：PCT/US1993012100

申请日：1993-12-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  FRAWLEY, Robert, C. ,  BARNARD, Richard, S. ,  PERROTA, Thomas

IPC: B64D13/00

CPC classification number: B64D13/04 ,  B64D13/08 ,  B64D2013/0614 ,  B64D2013/0651 ,  B64D2013/0662 ,  F25B9/004 ,  Y02T50/44 ,  Y02T50/56 ,  Y10S62/05

Abstract: A compact, lightweight integrated environmental control (IEC) system (10) for a helicopter incorporates in operative combination an environmental control system (ECS) and a nuclear/biological/chemical life support system (NBC LSS). The IEC system (10) includes a refrigerant subsystem (12), a regenerative heat exchange apparatus (14), a decontamination subsystem (16), and an airflow distribution network (20), and is operative to provide super-cooled, super-dry, decontaminated airflow, in seriatim, directly to left and right mission equipment package bays (104, 106) and the cockpit (110) for cooling of avionics/electronic modules (118, 120) and crew comfort. The IEC system (10) is further operative to directly provide cooled, super-dry, decontaminated airflow for cooling of avionics/electronic modules of the mid mission equipment package bay (108) and for over pressurizing the left and right mission equipment package bays (104, 106) to preclude contaminant infiltration thereof.

Abstract translation: 用于直升机的紧凑，轻便的综合环境控制（IEC）系统（10）结合了环境控制系统（ECS）和核/生物/化学生命维持系统（NBC LSS）。 IEC系统（10）包括制冷剂子系统（12），再生热交换装置（14），净化子系统（16）和气流分配网络（20），并且可操作以提供超冷却， 干燥，净化的气流，直接连接到左右任务设备包装舱（104,106）和用于冷却航空电子/电子模块（118,120）和驾驶舱舒适的驾驶舱（110）。 IEC系统（10）还可操作以直接提供用于冷却中间任务设备包装舱（108）的航空电子设备/电子模块的冷却，超干燥去污气流，并且用于过度加压左右任务设备包装舱 104,106）以防止其污染物渗透。

公开(公告)号：EP0673330A1

公开(公告)日：1995-09-27

申请号：EP94904435.0

申请日：1993-12-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： FRAWLEY, Robert, C. ,  BARNARD, Richard, S. ,  PERROTA, Thomas

IPC: B64D ,  F22D ,  B01D50 ,  B01D51 ,  B64D13 ,  F25D9 ,  F25B9

CPC classification number: B64D13/04 ,  B64D13/08 ,  B64D2013/0614 ,  B64D2013/0651 ,  B64D2013/0662 ,  F25B9/004 ,  Y02T50/44 ,  Y02T50/56 ,  Y10S62/05

Abstract: A compact, lightweight integrated environmental control (IEC) system (10) for a helicopter incorporates in operative combination an environmental control system (ECS) and a nuclear/biological/chemical life support system (NBC LSS). The IEC system (10) includes a refrigerant subsystem (12), a regenerative heat exchange apparatus (14), a decontamination subsystem (16), and an airflow distribution network (20), and is operative to provide super-cooled, super-dry, decontaminated airflow, in seriatim, directly to left and right mission equipment package bays (104, 106) and the cockpit (110) for cooling of avionics/electronic modules (118, 120) and crew comfort. The IEC system (10) is further operative to directly provide cooled, super-dry, decontaminated airflow for cooling of avionics/electronic modules of the mid mission equipment package bay (108) and for over pressurizing the left and right mission equipment package bays (104, 106) to preclude contaminant infiltration thereof.

公开(公告)号：EP0673330B1

公开(公告)日：1997-03-12

申请号：EP94904435.8

申请日：1993-12-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： FRAWLEY, Robert, C. ,  BARNARD, Richard, S. ,  PERROTA, Thomas

IPC: B64D13/00

CPC classification number: B64D13/04 ,  B64D13/08 ,  B64D2013/0614 ,  B64D2013/0651 ,  B64D2013/0662 ,  F25B9/004 ,  Y02T50/44 ,  Y02T50/56 ,  Y10S62/05

Abstract: A compact, lightweight integrated environmental control (IEC) system (10) for a helicopter incorporates in operative combination an environmental control system (ECS) and a nuclear/biological/chemical life support system (NBC LSS). The IEC system (10) includes a refrigerant subsystem (12), a regenerative heat exchange apparatus (14), a decontamination subsystem (16), and an airflow distribution network (20), and is operative to provide super-cooled, super-dry, decontaminated airflow, in seriatim, directly to left and right mission equipment package bays (104, 106) and the cockpit (110) for cooling of avionics/electronic modules (118, 120) and crew comfort. The IEC system (10) is further operative to directly provide cooled, super-dry, decontaminated airflow for cooling of avionics/electronic modules of the mid mission equipment package bay (108) and for over pressurizing the left and right mission equipment package bays (104, 106) to preclude contaminant infiltration thereof.