Shandong Mining Group in the six months after the boiler 1t distributor latvia use, users submit a report to our company, our company started in 2017 using WDR0.5-0.8-Ⅱ electric fast Boiler Co., Ltd. of heating steam boiler. Large output, stable and reliable, high degree of automation, simple operation, do especially in terms of security is in place. After-sales service is very timely response to our technical consulting reply quickly and accurately. Whether it is party party products or fast fast service. My company is very satisfied. --customer feedback
The emergency shutdown and shutdown procedures Henan fast boiler 1t distributor latvia's small series with you about the procedure and the shutdown of the emergency shutdown. 1 steam boiler load regulation is to regulate water temperature, when the weather changes, fireman according to outdoor temperature changes, according to "a network for the return water temperature hot water boilers shall have the following situations arises A. emergency shutdown due to circulating water pump failure or power outage suddenly stop running, stop the flow of water in the system, resulting in over-temperature vaporization of the boiler, after the exhaust valve, pressure gauge is still rising. B. heating system due to frost or other reasons, do not send out hot water, boiler water over-temperature vaporization, causing serious water hammer. C. Analyzing indeed boiler water, over-temperature caused by vaporization of water must not at this time into the boiler. D. supply pump all damage or failure of the constant pressure device. A short time can not be repaired. E. circulating pump all the damage can not be repaired within a short time. F. external piping serious leak, after replenishment can not maintain the system pressure, causing system and boiler vaporization. G. boiler pressure parts damaged, thereby endangering the safety of operating personnel. H. combustion equipment badly damaged, furnace or boiler wall came down red-hot steel and so on, a serious threat to the safe operation of the boiler. Emergency shutdown procedure:. A fireman when an emergency shutdown, should calm calm, judicious, to distinguish between cases, steady, accurate, fast processing, the tension must not panic, because an error of judgment and put an end to the expansion of the accident. B. supply of the fuel, the air blowing is stopped, the wind reduction, reducing the temperature of boiler water. C. accelerate the rotational speed of the grate, a boiler furnace fired quickly discharged, so that the fire goes out, but the non-water poured into the furnace flame. D. After extinguishing the fire, the damper is opened, natural ventilation. E. If the vaporization has occurred, should be immediately shut down for the return valve, the boiler and the system has occurred vaporization of isolation. With the exhaust valve, open the bleed valve and boiler water valve, the cold water inlet side exhaust side reduction furnace, boiler pressure below the inner boiler allowable value. Given the limited level editor, inevitable errors and inadequacies, please correct me! Henan fast Boiler Company is committed to a wide variety of gas-fired boiler, steam boiler manufacturing, product quality, reasonable prices and widespread customer industry praise, if you have any needs, please contact us!
After the scale appears, the thermal conductivity is only 0.5% of the metal. After the boiler 1t distributor latvia scale appears, if the heat efficiency of the scale is reached, the temperature of the heating surface inside the boiler can only be increased. For example, when the wall temperature is 250 °C, When the scale is 1mm, if the same thermal effect is to be achieved, the wall temperature will increase to 650 ° C. At this time, the heat absorption rate is extremely low, the energy consumption is increased, and the fuel cost is doubled.
Divided according to the heated structure, China's current industrial boiler 1t distributor latvias can be basically divided into the following three categories: water tube, fire and water tube, fire-tube. Details are as follows.