Working pressure and heating effect of heat conducting oil electric heater

The heat conducting oil electric heater takes coal, heavy oil, light oil, combustible gas and other combustible materials as fuel, and heat conducting oil as heat carrier. Using liquid-phase circulation pump forced circulation, the heat transfer to the thermal equipment, DC special industrial furnace and then return to heating of the heat conducting oil, also called organic heat carrier or medium hot oil, as an intermediate heat transfer medium in the industrial application of heat in the process of change has been more than fifty years of history. The organic heat carrier furnace is a new type of special boiler with heat transfer liquid as heating medium. With low pressure and high temperature operating characteristics. With the development of industrial production and the progress of science and technology, organic heat carrier furnace has been continuously developed and applied. Organic heat carrier furnace working pressure is relatively low, but the heat transfer fluid with high temperature characteristics, and most of the inflammable and explosive, once in operation of leakage, will cause fire and explosion accidents, even causing casualties and property losses. Therefore, the safe operation and management of organic heat carrier furnace must be paid great attention to. Thermal oil heater is a new, safe and efficient energy saving, low pressure (under normal pressure or low pressure) special industrial furnace and can provide high temperature heat, with heat conducting oil as heat carrier, the heat carrier circulating through the heat pump, the heat is transferred to the heat equipment.

Electric heating oil furnace system consists of explosion-proof electric heater, organic heat carrier furnace, heat exchanger (if any), the explosion-proof control box, heat pump, expansion into a skid slot combination, the import and export pipeline users only need only access to power, medium and some electrical interface can be used.

The thermal oil heater, heat conducting oil immersion is composed of electric heating element generation and transmission, with heat conducting oil as medium, the use of forced circulation pump, heat conducting oil liquid circulation, the heat is transferred to the heat equipment by using one or more, the use of heat equipment after unloading by re circulating pump back the heater, then absorb the heat transferred to the heat equipment, so the cycle, continuous transfer heat, the heated object temperature, process requirements for heating.

How to control the working pressure of the heat conducting oil heater:

Thermal oil circulating heat conduction oil heater is realized by hydraulic pump, visible, heat conduction oil heater for thermal oil circulation is very important, the internal pressure of work is to have a great relationship, through the pump oil import and the caliber size and, if the oil pump oil outlet diameter, then the pressure will be greater heat conducting oil heat oil, oil speed, to ensure the heat conduction oil heater can have good effect on temperature control.

The precise control of the temperature of the heat conducting oil heater is achieved by controlling the pressure of the heat conducting oil.

We can improve the heating effect of the heat conducting oil heater from three aspects:

First, increase the heat transfer area. This is the most common way of using an air heater, and the heat conducting oil heater can also use this method to lift the heating effect. But the heat conducting oil heater can not use this method to raise the heating effect only.

Secondly, waste heat recovery. This method has not changed the overall heating effect of the heat conducting oil heater, but the use of waste heat recovery can achieve the effect of energy saving and emission reduction. Using the same fuel can guarantee higher heating effect. The waste heat recovery can be realized by changing the structure of the heat conducting oil heater, and is an indirect method for improving the heating effect.

Finally, reduce excess air. A wind deflector is arranged at the air outlet of the heat conducting oil heater, and the air flow through the interior is precisely controlled, so that the heating effect of the heat conducting oil heater can also be improved.