PREVENTING FORMATION OF SCALE AND TEMPERATURE CONTROL DEVICE

摘要

The present invention relates to a scale prevention and temperature control device using the control of coolant flow to remove foreign materials by normally and reversely injecting a coolant and compressed air into a scale formation unit and to suppress or remove scales. The scale formation unit (8) is one selected from a mold, a raw material supply device, and a heat exchanger. [Reference numerals] (AA) Raw material supply device; (BB) Mold; (CC) Heat exchanger