Beijing SL Pharmaceutical Co., Ltd. as China's key high-tech enterprises, has great influence in the pharmaceutical industry. In early 2017, two-Heron relevant person in charge to get in touch fast boiler, double-Heron Pharmaceutical according to demand, our company to provide a 1-ton split steam condensing inquiries of steam boiler, and is responsible for subsequent transportation, installation and commissioning work .
An upper end fixed to the waterwall boiler drum, since the large amount of expansion is small bending Wall smaller capacity expansion compensation itself, so that the lower end is free to expand. Wall downward swelling amount can be calculated in advance based on the temperature and the material and height. If Stoke process water wall downward expansion value does not match with the design, may be blocked the downward expansion. Uneven heating or water wall, should try to eliminate, or will cause excessive thermal stresses within the waterwall tubes.
Diagnosis: case of an electric inquiries of steam boiler can occur when water vapor through the use of electric boilers electrical energy, which is converted into heat, and then the converted electric heating system of the boiler steam output having a certain thermal energy outwardly. Many users will find when operating electric steam boiler, the boiler will not appear abnormal ring, the water flow is abnormal happens, but do not know where in the cause. In this paper, electric steam boiler in the water shortage, what would happen, expand and talk. In general, when there are electric steam boiler explosion that, at the door began to steam out, it shows electric steam boiler water shortage is very serious and should be carried out immediately pay, or they may be dangerous. Mainly as electric steam boiler water level has been cut siren sounded the alarm sound level below the safety line. At this performance should let dry electric steam boilers stop running, and then the alarm sound off, then add the water in the electric steam boiler above the water line, electric steam boiler restart just fine. Electric steam boiler exhaust smoke temperature rises, then it should be because the pipeline rupture caused by electric steam boiler, the solution is to pipe water shortage caused by electric steam boilers quickly repaired, or to replace a new pipeline. Boiler water can be divided into two cases, one slight lack of water, one serious water shortages. When the water level in the water level below the specified minimum but can see or can not see the water level has instead of "water law called" waters, could see the water level, water shortages were classified as minor. As the water level is not visible, but still a serious lack of water when the water level not seen as "Water Act called" waters. Program called the water: first turn on the water faucet is turned on, turn off the steam cock, rinse water connecting pipe parts, then slowly turn on the water tap is closed, pay attention to whether the water into the inner man boiler water level gauge, this method is referred to as "called Water Act." The reason water; the loss of the water level control light; dereliction of duty fireman; water supply system failure, such as lack of water pressure, no water fill, water level indicator is incorrect and false water level; boiler blowdown valve may be caused by a leak caused by lax boiler water. Boiler water should be promptly find the cause and correct treatment, improper handling can cause serious accidents. Water treatment: The water level is just below the normal level. But still we see, you can restore the normal water level should be strengthened and rinse water level in Sheung Shui. Check the water supply, water and other systems, for damage and leakage and other problems, severe cases should be treated shutdown. When the use of "water law called" flushing water level and other treatment still do not see the water level, severe water shortages may occur accident, should immediately shutdown, quickly turn off, find out why. In this case, the operator should remain sober and avoid confusion, non-Sheung Shui to the boiler, eager to avoid the possibility of replenishment and cause serious explosion in the boiler drum water boiled.
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