Engine cooling liquid heating device

The utility model provides an engine cooling liquid heating device, including barrel and temperature controller, still including stretching into the inside temperature sensor installation pipe of barrel, temperature sensor installation pipe both ends are connected with barrel both ends, stretch into the inside heating pipe of barrel, and the one end at the barrel is installed to heating pipe one end, and the heating pipe passes through the support and temperature sensor installs pipe connection. Change original cantilever structure's heating pipe into the simple beam structure, improved the shake -proof capability of heating pipe, prolonged the life of heating pipe. 本实用新型提供了种发动机冷却液加热装置，包括筒体及温度控制器，还包括伸入筒体内部的温度传感器安装导管，温度传感器安装导管两端与筒体两端连接，伸入筒体内部的加热管，加热管端安装在筒体的端，加热管通过支架与温度传感器安装导管连接。将原有的悬臂梁结构的加热管改为简支梁结构，提高了加热管的抗振能力，延长了加热管的使用寿命。