What are the reasons for the coking of the heat conduction oil of the heat conduction oil heater?

The heating medium used for heat conducting oil electric heater is heat conducting oil, and the heat conducting oil of many heat-conducting oil heaters will be coking after a period of time. Next, Xiaobian will introduce the cause of heat conduction oil coking for the heat-conducting oil heater.

The heat conduction oil slagging of the heat conducting oil heater is to guide the degradation of the hot oil, the molecular bond breakage of the heat conducting oil molecules, and the settlement in the heat conducting oil, which will seriously cause the blockage of the heat-conducting oil heater, and even develop and piercing and exploding. The causes of coking are generally divided into two kinds, one is mechanical failure and the other is the quality of heat conduction oil. First of all, the mechanical problem. Is the guidance of oil heater's own problems, due to the structural defects that some thermal oil heater must be internal heat conducting oil heating to a high altitude and long time in ultra high temperature, molecular bond heat oil is prone to fracture, thereby forming a coking phenomenon.

Secondly, the reason of conducting oil is a problem the guidance of oil quality, but not all of the heat conducting oil and coke have quality problems, now each experimental method of heat conduction oil manufacturers are different, many manufacturers in the experiment, imitation is a nitrogen sealed environment, which is full of nitrogen in the experimental environment, while nitrogen is guaranteed the protective gas heat conducting oil molecular bond stability, so certainly not experimental coking properties of conducting oil. The heat transfer oil produced by this method is easy to coke.

The coking of the heat conduction oil in the heat-conducting oil heater is a very serious fault. It is necessary to pay more attention to the safety of people when they are used.

Why can't heat conduction oil heater be mixed with old and new heat conduction oil:

First of all, we need to know what characteristics of the heat transfer oil used in the heat transfer oil heater. First of all, the heat conduction oil should have the controllability of temperature and the control should be accurate, which requires that the temperature rise of the heat conducting oil must be even, and in order to improve it.

The heating effect of the heat-conducting oil heater should ensure that the heat conduction oil has excellent thermal conductivity.

The combination of new and old heat conducting oil will precipitate in the heat conducting oil and block the circulation channel of the heat conducting oil, thus affecting the circulation of the heat conducting oil, affecting the heating effect of the heat-conducting oil heater, or even causing an accident. Therefore, for the sake of safety, we should use thermal oil strictly according to the requirements.