The utility model provides an extra-contact automaticheating bag.
本实用新型提供一种外触式自动发热袋。
2
The utility model has the characteristics of automaticheating, automatic insulation, automatic controlling temperature, oil pump conveyance, easy use, etc.
该装置具有自动加热、自动保温、自动控温、油泵输送、使用方便等特点。
3
In combination with the feature of blast furnace gas heating, described the manual intelligent design mode for coke oven automaticheating and automatic control effect.