Novel heating cauldron

The utility model provides a novel heating cauldron, including heat preservation and inner bag, be the heating medium fluid layer between heat preservation and the inner bag, be equipped with the heating medium export on the upper portion of heating medium fluid layer, be equipped with the heating medium entry in the lower part of heating medium fluid layer, be provided with cylindrical tuning fork level gauge installation jar in the heating medium exit, the side of cylindrical tuning fork level gauge installation jar communicates with each other with the heating medium fluid layer, the tuning fork level gauge is installed to the upper end of cylindrical tuning fork level gauge installation jar, install U type hollow copper tube between heating medium fluid layer and cylindrical tuning fork level gauge installation jar, U -shaped hollow copper tube's both sides all are higher than the heating medium liquid level, still be provided with temperature sensor bottom the inner bag, temperature sensor's the equal connection director of output is taken into account to the tuning fork liquid level, the output connection control valve and the angle valve of controller. The utility model discloses can real -time supervision heating medium's liquid level in temperature and the heating cauldron intermediate layer in the heating cauldron, improve the accuracy of monitoring.