Working principle of heat transfer oil

Working principle of heat transfer oil furnace: it uses coal, heavy oil, light oil, natural gas or combustible liquid as fuel and heat transfer oil as heat carrier The circulating oil pump is used to force the liquid-phase circulation to deliver the heat energy to the heating equipment and then return to the reheated once through special industrial furnace Xi'an Bo'ao Instrument Co., Ltd is committed to the research and innovation of thermal oil furnace At present, the heat transfer oil furnaces produced by the company include vertical manual burning biomass heat transfer oil furnace, horizontal chain coal-fired heat transfer oil furnace, vertical oil-fired heat transfer oil furnace, horizontal oil-fired heat transfer oil furnace, vertical gas-fired heat transfer oil furnace, horizontal gas-fired heat transfer oil furnace and electric heating heat transfer oil furnace, which can fully meet the fuel requirements of different customers and plant requirements Operation procedures of heat transfer oil furnace: 1 Check whether the heating furnace and its surroundings are clean and free of sundries before startup; check whether the furnace body, burner, controller, fire hole, chimney, etc are normal; 2 Reverse the process equipment and process, and check whether the oil level of expansion tank is 1 / 4-1 / 2 Above the liquid level, check whether the thermometer, pressure gauge, etc are normal; 3 Turn on the power supply of the heating furnace control cabinet, check whether the voltage is normal, check whether the indicator light and all display instruments are normal; 4 Adjust the gas main pressure reducing valve and the secondary pressure reducing valve, so that the pressure is controlled to 0.005 MPa 2 Start 1 Start the heat transfer oil circulating pump (operate one for standby one, refer to the operation regulations of water pump), and circulate normally for about 0.5 hours after starting the pump to make the pressure stable; 2 Press the burner start button to observe whether the furnace flame burns normally If not, start the burner again after troubleshooting 3 Shutdown operation 1 Normal shutdown ① gradually reduce the temperature, turn off the burner and stop burning; ② when the temperature of the hot oil drops below 70 ℃, stop the operation of the hot oil circulating pump (refer to the operation procedures of the water pump); ③ turn off the main power supply and make shift handover records 2 In case of emergency shutdown, the burner shall be shut down quickly, and the burner shall be moved along the burner hinge to form a natural ventilation state between the furnace and the chimney, and the heat storage in the furnace shall be distributed, so as to cool the conduction oil naturally and prevent overheating.