The invention discloses a heat pump air-conditioning system with a fire-fighting function and a fire-fighting control method. The system comprises a carbon dioxide heat pump air-conditioning system formed by communicating a compressor, a four-way reversing valve, an outdoor heat exchanger, a gas-liquid separator and other components through pipelines. The outdoor discharge device, the indoor discharge device, the passenger room fire-fighting nozzle and the gas-liquid separator discharge nozzle are arranged in the carbon dioxide heat pump air-conditioning system. The heat pump air-conditioning system with the fire-fighting function disclosed by the invention realizes rapid and accurate treatment of fire disasters of railway vehicles through the heat pump air-conditioning system, has the characteristic of high reliability, realizes different fire fighting of multi-stage fire disasters through linkage of multiple fire extinguishing modes, and can meet the requirements of treating different fire behaviors.
本发明公开了一种具备消防功能的热泵空调系统及消防控制方法,其中系统包括由压缩机、四通换向阀、室外换热器以及气液分离器等部件通过管路连通形成的二氧化碳热泵空调系统;还包括设置在二氧化碳热泵空调系统中的室外泄放装置、室内泄放装置、客室消防喷嘴以及气液分离器泄放喷嘴。本发明公开的具备消防功能的热泵空调系统,实现了通过热泵空调系统对轨道车辆发生火灾时的快速和精准处理,具有可靠性高的特点,同时通过多种灭火方式联动,实现多级火灾的不同消防,能够满足处理不同火情的需要。
Heat pump air conditioning system with fire-fighting function and fire-fighting control method
一种具备消防功能的热泵空调系统及消防控制方法
2023-10-10
Patent
Electronic Resource
Chinese
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