DEVICE FOR PRE-HEATING COOLING WATER IN A POWER GENERATOR, CAPABLE OF CERTAINLY PREVENTING A LEAKAGE IN A PREHEATING WATER TANK

摘要

PURPOSE: A device for pre-heating cooling water in a power generator is provided to obtain the lubricating property of an engine as the cooling water naturally circulates, and heated at constant temperature.;CONSTITUTION: A device for pre-heating cooling water in a power generator comprises a preheating water tank(10), a cooling water outlet port(70), a cooling water inlet port(80), a temperature sensor(50), a casting heater(20), a temperature controller(30), and a timer switch(40). The cooling water outlet port is formed on the preheating water tank, and the cooling water inlet port is formed on the lower part of the preheating water tank. The temperature sensor is mounted on the bottom center of the preheating water tank. The casting heater is flatly attached to the bottom of the preheating water tank. The temperature of the cooling water is maintained at proper temperature by the temperature controller and timer switch.;COPYRIGHT KIPO 2013