But the recent national energy and environmental protection advocates, so the majority of users are looking into the gas-fired heat oil furnace, it is a high degree of automation, and from the rapid stop, safe and reliable operation, the use of high- High thermal efficiency, stable output, strong load adaptability, compact structure, small volume, small floor space, less auxiliary gas-fired oil furnace auxiliary equipment, simple installation, short installation period, full combustion of pollutants Less, you can achieve high environmental indicators and many other advantages. Therefore, the gas heat conducting oil furnace is an ideal high efficiency, low consumption, low pollution, green products. Xiaobian introduced by the use of the following process we need to pay attention to what:

1, gas-fired oil heaters throughout the oil circulation system design should be comfortable. Minimize elbows and valves. Selection of efficient circulating pump. Timely cleaning filter, must ensure that the heat transfer oil at high temperature flow rate of not less than 2m / s. In this case,

2, the correct selection of heating furnace (usually 1.5 times the nominal capacity of choice Ⅲ), to avoid overloading and the proportion of the economy is not the phenomenon of excessive. Heating furnace heating capacity to select a reasonable or not, not only related to the safety and life of the furnace, but also affect the service life of thermal oil and production costs. In this case,

3, the choice of thermal stability and good oxidation resistance, anti-coke and strong gas heat conducting oil furnace. When you choose to buy gas-fired heat oil furnace should be careful not to choose the smell and color of deep heat-conducting oil. The service life of the heat transfer oil is measured by residual carbon, acid value, flash point and viscosity. Do a good job every six months of oil testing, in order to grasp the quality of running oil in the heat. Found that the problem of timely replacement of heat-conducting oil, and find out the reasons for premature deterioration of conducting oil and preventive measures. At the same time to be strictly different products do not mix the use of heat transfer oil. In this case,

4, in strict accordance with the operating rules of the use of hot oil boiler to avoid emergency fire heating (the heating rate should be controlled at l0 ~ 40 ℃, h), over-temperature, overpressure, emergency shutdown measures should be taken promptly and decisively, at any time observed expansion tank Oil level and oil temperature. Such as lack of oil should be promptly added. Prevent air and moisture from entering the oil circulation system. Direct contact with high-temperature heat transfer oil will speed up the air oxidation rate (the oxidation rate increases at each temperature l0 ℃ 2 times), to prevent high-temperature oil directly in contact with air. A preferable method is to seal the upper space of the expansion tank with nitrogen gas. A protective gas film layer was formed, and under the condition where the nitrogen sealing was carried out unconditionally. General to make the high slot of the conducting oil temperature does not exceed 60 ℃, high slot is not directly in series in the circulatory system. In this case,

5, to improve the thermal efficiency of gas-fired heat oil furnace, the furnace wall, plate wall of the ash, in order to ensure good heat transfer effect, and should use as much as possible good quality coal, coal combustion generated heat Can be timely and comprehensive transfer to the heat transfer oil

6, gas-fired heat oil furnace insulation can not be stopped when the heat transfer oil circulation pump shutdown furnace temperature must be reduced to the specified range to shut down the circulating pump, open the furnace should first open the circulating pump. In case of sudden power failure or circulatory system failure, in addition to using ventilation cooling outside. Must be replaced with cold conducting oil.