APPARATUS FOR STEAM THAWING

摘要

The present invention relates to an apparatus for thawing steam capable of generating high temperature steam for melting a pipe such as a frozen water pipe or sewerage or the like by a steam heating element. According to the present invention, the apparatus for thawing steam has effects of preventing a heater heating element from overheating by cutting heater power supplied to the corresponding steam heating element by detecting overheating of the steam heating element even if heater power is directly in contact with the steam heating element without passing through a temperature switch as a heater power line for supplying the heater power is disconnected; preventing mal-operation by preventing manipulation regardless of will of a user due to external contact which an operation switch for manual operation does not intend; and preventing control errors by a control circuit board by safely protecting the control circuit board by blocking leaked steam or radiated heat from a steam heating element not to be applied to the control circuit board.