Working pressure and heating effect of heat conduction oil and electric heater

The heat conduction oil and electric heater is the fuel of coal, heavy oil, light oil and other combustible gas, and the heat transfer oil is the 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 which uses the heat conduction fluid as the heating medium. It has the characteristics of low pressure and high temperature. With the development of industrial production and the progress of science and technology, the organic heat carrier furnace has been developed and applied continuously. Although the working pressure of organic heat carrier furnace is relatively low, the heat conduction fluid in the furnace is high, and most of them are flammable and explosive. Once leakage occurs during operation, it will cause accidents such as fire and explosion, and even cause casualties and property losses. Therefore, the safe operation and management of the organic heat carrier furnace must be highly valued. The heat conducting oil electric heater is a new, safe, efficient and energy saving special industrial furnace under low pressure (under normal pressure or low pressure) and can provide high temperature heat. The heat conduction oil is used as the heat carrier, and the heat carrier is circulate through the hot oil pump to transfer heat to the thermal 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 accurate temperature control of the heat-conducting oil heater is achieved by controlling the pressure of the heat conduction oil.

We can improve the heating effect of the heat-conducting oil heater in three aspects.

First, increase the heat transfer area. This is the most common way of using the general air heater, and the heat - conducting oil heater can also be used to improve the heating effect. But the heat - conducting oil heater can not only use this method to improve the heating effect.

Second, waste heat recovery. This method does not change the overall heating effect of the heat-conducting oil heater, but using the 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. It is an indirect way to improve the heating effect.

Finally, reduce the excess air. The wind deflector is installed at the outlet of the heat conducting oil heater to control the air flow accurately through the internal flow, so that the heating effect of the heat conducting oil heater can be enhanced.