The second round of rain and snow in the north this month struck again, and this time the rain and snow phase is complex, lasting up to 2 3 days, and the local snow depth is 10 cm. Rain, snow and freezing weather will have an all-round and continuous impact on transportation, energy, outdoor facilities, health and other aspects, so the China Meteorological Administration has launched a secondary emergency response to major meteorological disasters. The rain and snow weather is spreading outward in North China, and the intensity of local snowfall may break the historical record, and the risk of snow disasters is very high. At the same time, with the cliff-like cooling, it is expected that the cumulative cooling range in some areas will be about 14 degrees, and with the northerly cold wind, the temperature in many cities in the north will drop to a new low in the same period in history. The temperature in the Yangtze River basin will rise and then drop sharply, and the severe cold will come.
Therefore, special care should be taken in the maintenance of the steam generator during the low temperature period in winter. To this end, we have prepared the following maintenance points:
1.The steam generator should be placed in an environment above 5 degrees Celsius as far as possible
2.If the ambient temperature is lower than 5 degrees, the filter tank, PPC pipe, pressure gauge, water pipe, RO membrane shell and other parts should be insulated measures, such as winding heating belts, thermal insulation cotton, etc.;
3.When the equipment stops running, anti-backwind measures should be taken at the flue outlet to prevent outdoor cold air from pouring into the equipment through the flue and freezing the accessories
4.If the steam generator is not used for a long time, the water in the equipment, including the furnace body, condenser, level gauge, etc., should be drained to prevent freezing and damaging the equipment
5.In case of freezing, it is important to note that it is forbidden to run the machine before thawing, and to be careful that the pipe is broken in the case of thermal expansion and contraction.
In winter, please be sure to do a good job of anti-freezing of the steam generator to reduce unnecessary economic losses. Steam generators