Water tank heating device and concrete mixing truck

摘要: The utility model provides a water tank heating device and concrete mixing truck. is applied to the truck comprises noise-eliminating arranged on chassis. outlet pipe return which are respectively communicated with tank. A heat exchange between each other. device. further power unit used for pumping water. According device, in working process of an engine, as tail gas engine exhausted through can temperature rises, heated flows into pipe, be from so on, gradually rises. In comparison existing structure simple, no refitting needs carried out exhaust or use cost low.