The invention provides a variable frequency air conditioner for a rubber wheel train. The variable frequency air conditioner comprises an air conditioning unit which is connected with a train body; the air conditioning unit comprises a compressor, a condensation unit, a power pack, a PTC heater, an evaporation unit and a control system. The power pack is configured to supply power to each component; the control system comprises a frequency conversion unit which is integrated with a compressor frequency conversion output module, a fan speed regulation output module, a PTC electric heating output module and an interaction module. The compressor frequency conversion output module is connected with the compressor and used for controlling the frequency of the compressor; the fan speed regulation output module is configured to be connected with the condensation unit and the evaporation unit so as to control the speed of the condensation unit and the evaporation unit; and the PTC electric heating output module is configured to be connected with the PTC heater so as to control the on-off of the PTC heater. A three-in-one frequency conversion unit is adopted, and control over a compressor, a condensation unit and an evaporation unit is achieved; a user can adjust air parameters in the automobile according to requirements, and a sanitary and comfortable environment is created.
本发明提供一种用于胶轮列车的变频空调,包括空调机组,空调机组与车体连接;空调机组包括压缩机、冷凝单元、电源组、PTC加热器、蒸发单元及控制系统;电源组配置为向各部件供电;控制系统包括变频单元,其集成有压缩机变频输出模块、风机调速输出模块、PTC电加热输出模块和交互模块;压缩机变频输出模块配置为与压缩机连接,用于控制压缩机的频率;风机调速输出模块配置为与冷凝单元、蒸发单元连接,以控制冷凝单元、蒸发单元的速度;PTC电加热输出模块配置为与PTC加热器连接,以控制PTC加热器通断。其采用三合一的变频单元,实现对压缩机、冷凝单元、蒸发单元的控制;用户可根据需求,调节车内空气参数,创造卫生、舒适的环境。
Variable frequency air conditioner for rubber wheel train
一种用于胶轮列车的变频空调
2023-08-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Air conditioner system and control method for rubber wheel low-floor intelligent rail train
Europäisches Patentamt | 2016
|