Solar hot kerosene heat-conducting system

A solar hot kerosene heat-conducting system comprising:

• an oil-level indicator, an expanding container, an over-flow outlet, a circulatory pump, an auxiliary heater, a processing area, a solar heating area and a filter;
• while said solar hot kerosene heat-conducting system being applied to industry, the operating steps being as following:
• (1) to do pressure test to make sure whether there is any leaking phenomenon;
• (2) to clean the whole said system;
• (3) to drain off rinsing liquid;
• (4) to open the air-exhausting opening of the air-exhausting pipe (additionally provided at the highest position of an industrial machine), so as for heat-conducting oil (hot kerosene) to be easily poured into said expanding container);
• (5) to stop pouring hot kerosene when said expanding container being filled about 25%;
• (6) to make the hot kerosene be circulated;
• (7) to start the solar heat-collector (located in said solar heating area);
• and,
• (8) to start said auxiliary heater to heat and achieve needed temperatures if it can not reach necessary temperatures only by said solar heat-collector.
• In order to prevent from producing expansion because of high temperatures, the hot heat-conducting oil (hot kerosene) at high temperatures able to be conducted into said expanding container, or said over-flow outlet being timely opened to let the over-level heat-conducting oil flow out, in order to prevent from oxidation, said expanding container necessary to keep about 25% of heat-conducting oil inside, and the temperature necessary to be controlled beyond 45 degrees of centigrade to prevent from oxidation because of high temperatures, if the temperatures unable to go down, the distance between said expanding container and the oil pipeline able to be prolonged.