Pressure PowerPack - increasing oxygen supply for hospital ventilation

QL Tech PowerPack是一款紧凑型设备，旨在改造英国医院老化的氧气管道基础设施。随着对医院氧气供应需求的增加，许多医院都面临着某些病房的压力下降，导致氧气供应不足，无法支持患者通气。PowerPack是一种紧凑的改装箱，可将输出压力提高到指定范围内。该箱可以安装在系统的任何位置（例如，在真空绝热蒸发器或病房），并可以并行使用，以实现所需的流速。该系统将插入240 V插座，并有一个备用电池（带报警）。如果断电，它会报警并继续工作，直到插入电源。如果系统发生故障，气流会绕过系统，确保氧气仍然存在，尽管压力较低。该系统将是双冗余的，允许任何一个故障发生，系统仍然可以完全运行。一旦发生故障，警报就会响起。该系统的模块化设计允许系统进行热交换，而无需先隔离氧气系统。该系统将由经过培训的气动系统人员快速安装，并通过在线监控（通过云）远程支持校准和调试。

The QL Tech PowerPack is a compact device, designed to retrofit to ageing oxygen pipework infrastructure in UK hospitals. With increased demands on hospitals' oxygen supplies, many hospitals are facing pressure drops in some wards leading to insufficient oxygen supplies to support patient ventilation.The PowerPack is a compact retrofit box that would increase the pressure to within a specified range at the output. The box can be installed at any point in the system (e.g. at the Vacuum Insulated Evaporator or on a ward) and can be used in parallel to achieve the required flow rates. The system would plug into a 240V socket and have a battery backup (with alarm). If power was lost it would alarm and continue to operate until plugged into a power source. If the system fails, flow bypasses the system, ensuring that oxygen was still present, albeit at lower pressures.The system would be dual redundant allowing for any one failure to occur and the system to still be fully operational. Upon a failure occurring an alarm would sound. The modular design of the system would allow for the system to be hot swapped - without having to isolate the oxygen system first.The system would be design for rapid installation by pneumatic system trained personnel and through online monitoring (via the cloud) calibration and commissioning could be supported remotely.