The invention discloses an aircraft ground air conditioning system, an automatic control method and an automatic control system. The aircraft ground air conditioning system comprises an annular pipe network system, a high-pressure fresh air handling unit and a refrigerating unit. The annular pipe network system comprises a water supply main pipeline, a water return main pipeline and at least one group of water supply branch pipelines and water return branch pipelines; the cold supply system comprises an annular pipe network system, a high-pressure fresh air handling unit and a refrigerating unit. An air outlet of the high-pressure fresh air unit is connected with an aircraft cabin through an air supply hose. By the adoption of the system pipe network design, the length of an air supply pipeline is greatly shortened, waste of cooling capacity is reduced, the system can control the operation number of the refrigerating units according to the temperature sensor installed on the pipeline, then the temperature of air supplied to the outside is controlled, and when one refrigerating unit breaks down or the refrigerating capacity is insufficient, the system can be used for controlling the temperature of the air supplied to the outside. And other refrigerating units can be used for supplementing, so that the stability of cold supply is greatly ensured.
本发明公开了一种飞机地面空调系统、自动控制方法及自动控制系统,该飞机地面空调系统包括环状管网系统、高压新风机组和制冷机组;管网系统环状管网系统包括供水主管路、回水主管路、以及至少一组供水支管路和回水支管路;该供冷系统包括环状管网系统、高压新风机组和制冷机组;高压新风机组的出风口通过送风软管与飞机机舱连接。本发明采用系统管网设计,大大缩短了送风管路的长度,减少了冷量的浪费,并且,该系统可以根据安装在管路上的温度传感器来控制制冷机组的运行数量,进而控制送往外部的风的温度,在其中一个制冷机组发生故障或者制冷量不足时,其他制冷机组可进行补充,从而大大保证了冷量供给的稳定性。
Airplane ground air conditioning system and automatic control method and system
一种飞机地面空调系统、自动控制方法及系统
2022-09-09
Patent
Elektronische Ressource
Chinesisch
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