针对环卫洗扫类作业车辆冬季低温管路冻裂问题，研究了对应的管路和部件排水

Aiming at the problem of freezing and cracking of low-temperature pipelines of sanitation cleaning and sweeping vehicles in winter, the corresponding pipeline and component drainage devices have been studied, and one-key operation in the cab can be realized, automatic drainage has been realized, which meets customer needs and improves customers Feel. <br>Keywords: Pure electric washing and sweeping vehicle pipeline freeze crack, design, one-key drainage

In view of the problem of cold pipe freezing and cracking in winter of sanitation cleaning and cleaning operation vehicles, the corresponding lines and component drainage devices are studied, and one-click operation can be realized in the cab, and automatic drainage is realized, which meets customer demand and enhances customer feeling.<br> Keywords: pure electric sweeper line freeze cracking, design, one-click drainage

Aiming at the problem of frost cracking of low-temperature pipeline of environmental sanitation cleaning and sweeping vehicles in winter, the corresponding pipeline and component drainage devices are studied, which can realize one key operation in the cab, realize automatic drainage, meet the needs of customers and improve the customers' feelings.<br>Key words: pure electric sweeper pipeline frost crack, design, one key drainage<br>