The invention discloses a cabin humidifying system utilizing an environment control cooling system and a working method of the cabin humidifying system, and belongs to the technical field of aircraft environment system design. According to the system, condensate water generated by high-pressure water removal is led to the water evaporator to serve as a cold source, the heat exchange efficiency of the environment control system is improved, generated water vapor is injected by air supply of the cooling turbine, mixed with the air supply and then supplied into a cabin after passing through the filtering device, and meanwhile the condensate water is recycled. The humidity sensor can adjust the opening degree of the flow control valve so as to control the flow of water vapor. Heat generated by evaporation of condensate water is fully utilized, the efficiency of a loop control cooling system is improved, meanwhile, the mass of an aircraft water system is reduced, the purpose of reducing the takeoff weight of an aircraft is achieved, and fuel oil compensation loss of the aircraft can be reduced.

    本发明公开了一种利用环控制冷系统的座舱增湿系统及其工作方法,属于飞机环境系统设计技术领域。本发明的系统中,高压除水产生的冷凝水被引至水蒸发器,作为冷源,增加环控系统的换热效率,产生的水蒸气被经过冷却涡轮的供气引射,并与之混合,经过过滤装置后供入座舱,同时,湿度传感器可调节流量控制活门的开度以控制水蒸气的流量。本发明充分利用了冷凝水蒸发的热量,增加了环控制冷系统的效率,同时减小了飞机水系统的质量,达到减小飞机起飞重量的目的,有利于减少飞机燃油代偿损失。


    Access

    Download


    Export, share and cite



    Title :

    Cabin humidifying system utilizing loop control cooling system and working method of cabin humidifying system


    Additional title:

    一种利用环控制冷系统的座舱增湿系统及其工作方法


    Contributors:
    LIN XINYU (author) / LIU WEIHUA (author)

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Airliner airflow organization system with in-cabin humidifying and cabin wall moisture-proof functions

    ZHANG TENGFEI / GUO XIANG / WANG FENG | European Patent Office | 2024

    Free access

    HUMIDIFYING DEVICE

    ITO HIROSHI / KOSAKA SATORU / SAKAKIBARA KIYOMI | European Patent Office | 2018

    Free access

    HUMIDIFYING DEVICE

    SAITO MIYUKI / MAEDA MANABU / NINOMIYA HITOSHI et al. | European Patent Office | 2019

    Free access

    HUMIDIFYING DEVICE

    KOMATSUBARA YUSUKE | European Patent Office | 2018

    Free access

    HUMIDIFYING DEVICE

    MAEDA MANABU | European Patent Office | 2016

    Free access