For users who often make hot water boiler water quality standards. The device occasionally loses power. At this time, the circulating oil pump of the hot water boiler stopped working, and the coal combustion in the furnace continued to burn. If the oil temperature rises, the boiler oil temperature continues to rise. If dropped too quickly, it will coke in a short time, which can cause fire due to overheating and thermal explosion. Therefore, in case of power outages such as power outages, all furnace doors should be opened to immediately remove coal remaining in the hot water boiler and allow a large amount of cold air to enter the furnace, thereby rapidly reducing the furnace temperature and eliminating heat sources;
At the same time, open the water quality standard drain valve of the hot water boiler, slowly pour the high temperature oil into the oil storage tank, let the cold oil in the expansion tank slowly flow into the boiler, and take away the heat in time. The condition unit can be equipped with a dual-channel power supply. For example, install a small gasoline generator and switch the circuit and the circulating oil pump circuit to each other to prevent the oil temperature from becoming too high and causing coking after a power outage, leading to an accident.
The water quality standard of the hot water boiler is normally closed. The circulating pump in the hot water boiler should continue to run for a period of time and open the bypass to continue the flow of heat transfer oil in the heat transfer oil. Stop the supply and ventilation of the heat transfer oil furnace. When the oil temperature is lower than 100 ° C, the circulating oil in the heat transfer oil furnace can be stopped.
Each step of the water quality standards for hot water boilers requires special attention, such as the dehydration process, as this is important for the safe and efficient operation of the entire plant. The premise of dehydration of the heat transfer oil is to ensure that the oil temperature is low during degreasing. This is because when the water in the heat transfer oil is removed, the oil level decreases, and the temperature at this time increases and causes volume expansion. It should be noted that if the heat transfer oil pump changes the sound, we should stop the temperature immediately, but keep the temperature cycle and keep it for a while when the temperature reaches 130 ° C.
