food processing fuel pressure water tube boiler for sale
10 tons of steam food processing fuel pressure water tube boiler for sale water shortage encountered, and how to deal with? Many food plants, hospitals, 10 tons of chemical used in small steam boiler water shortages, how to make correct and rapid emergency treatment is very important as it relates to operational efficiency and service life of the boiler. A steam boiler water shortages and performance when the steam boiler water level below the lowest water level, water level gauge color indicates the color was all the gas phase. No low water level alarm and low water level alarm occurs. At this low level interlock device startup, suspend the operation of the motor. A sharp increase superheater steam temperature, higher than the normal outlet temperature of the vapor. Boiler exhaust gas temperature rises. Steam flow is less than the feedwater flow, when Ruoyin Economizer tube or hose rupture so that the water, water should be added to the emergency. When the steam boiler water shortage is serious, you can smell the burnt smell. From the door to see the red-hot water wall tube, tube may rupture, this time to hear the sound of blasting, steam and smoke from the door, watching the fire door ejection. Second, when the steam boiler water treatment methods have problems of water shortage, it is prone to problems during operation, when the boiler water shortage is the most serious failure phenomenon, mainly due to improper operation fireman, not timely enough water supply. When the water do not immediately Sheung Shui, this time because of severe water shortages in the furnace, steam boiler various internal components have been burned red, water supply is not immediate, we must wait until the boiler temperature go down before the maintenance of water supply and whether the individual components error occured.
Gas food processing fuel pressure water tube boiler for sale is conveyed to the fuel pipe only need to build, without increasing the fuel storage facility, prior to feeding the fuel combustion process and without preparation device, the system is greatly simplified.
Comfortable life of people is inseparable from the northern winter heating food processing fuel pressure water tube boiler for sale, normal, stable heat source is vital to people's lives. But the attendant is an increasingly serious environmental pollution problems, the implementation of coal to gas policy without delay, using the gas hot water boiler is the general trend. In order to achieve green heating, the National Tourism Administration Service Center decided to phase out the existing coal-fired boilers, the introduction of clean and environmentally friendly gas hot water boiler. Fast boiler with their own strong comprehensive strength and rich experience in the heating industry cooperation gained the trust of the National Tourism Administration Service Center, and ultimately provide a vacuum hot water boiler (T6-2800 2 sets of 2.8MW by fast Boiler ).
Long-term low-pressure steam food processing fuel pressure water tube boiler for sale operation will cause any harm at all aspects of boiler operation, there is a relatively common misconception, that is: low-voltage operation of the boiler will save fuel. However, according to party expertise engineers quickly proved that this view is wrong. The thermal equilibrium law, if part of the conversion process to ignore the heat losses, the total energy production needs (load) should be equal to the total energy provided by the combustion of the fuel. Thus, the fuel demand is decided how much the size of the load, rather than the pressure of the steam generated. Low pressure boiler operation, fuel efficiency and steam production are reduced, that is, thermal energy conversion process in the loss of more heat, fuel consumption increases. Long-term low-voltage operation hazards 1, will increase fuel consumption low pressure saturation temperature operation soda mixture is reduced, resulting in lower furnace temperature, at low operating pressure situation if you want to increase the amount of evaporation, the amount of fuel will definitely increase, while the furnace temperature is low can lead to incomplete combustion of fuel, black smoke and other phenomena, the actual amount of fuel consumption is higher than the theoretical value. 2, first of all reduce the quality of steam, boiler water boil, bubble will burst, the steam inside the water film will bring a burst of water vapor into the interior. At the same time, the bubble will break instantaneously generated on the liquid surface cavity, around the furnace instantaneously water influx from the surrounding holes, forming bumps and splashes of water, splashed water droplets into the vapor space easily. Low pressure boiler operation, the steam specific volume increase, the level of boiler water to produce more and bigger bubble, more intense level fluctuation. These will carry more water out of the water bubble burst, it will inevitably produce more and bigger hole, and thus lead to more intense shock and splash water, more water droplets into the vapor space. Second, low-voltage operation, the steam flow rate increases, allowing more water droplets by gravity back into the water can not be brought into the steam system, leading to serious boiler with water. More serious it is, when the output is too low steam pressure, the heat capacity of the boiler is reduced, resistance to fluctuations in the load will fall. 3, reducing the efficiency of using the device with water, steam, chemicals and wherein other impurities will be deposited which is formed after an accumulation of dirt; In addition, the water vapor will reduce the evaporation enthalpy of the steam, the heat exchange efficiency with steam actuation device has decreased. Case also appears big horse car, it will cause some waste of energy. 4, endangering personal safety when the steam pipe contains a lot of water, if at some point because of the instantaneous load and increase the steam flow rate increase will happen "water hammer" phenomenon, would seriously endanger the safety equipment and even staff. 5, resulting in low pressure etching operation, the temperature of the boiler furnace and the exhaust gas temperature will be reduced, in the rear of the boiler flue gas temperature upon heating surface is reduced to below the dew point causes corrosion economizer and an air preheater, equipment damage acceleration time. 6, low-voltage operation environment pollution will cause incomplete combustion of fuel, then there will be incomplete combustion of natural gas, resulting in the boiler chimney black smoke, pollution, ecological environment. Conclusion low-voltage operation of the boiler is a completely wrong way, irreversible adverse effects of the various components and the overall boiler will. I hope you pay attention to the boiler must focus on the operating pressure of the boiler at runtime.