china electric heating steam boiler manufacturer

china electric heating steam boiler manufacturer

Gas boiler shutdown normal shutdown process step is one step in the process of boiler operation is essential to understand the shutdown processing methods to ensure more long-term operating life of boiler. When the boiler the following faults can temporarily shutdown for maintenance. Expansion port, leakage rivet joints; tube, the waterwall tubes, damage to the heating surface tube leakage; drum in contact with the flue gas, set top box, a heat insulating material off the downcomer; water supply system, a combustion system, the occurrence of breakage safety accessories . Shutdown of the gas boiler normal (full shutdown, maintenance shutdown) Step 1, in order to stop the burner, for closing the valve. At the same time feed water to the boiler, 2cm above the normal water level reaches the stop water supply, reduce the pressure. 2, close the main steam valve, open the traps, steam boiler, water cut off. 3, the electric boiler feed water control valve closed and the manual valve, boiler feed water cut. 4, steam pressure may be lowered to the water supply and drainage operations alternately 0, the pot water temperature is gradually lowered. When the temperature dropped to 50 ℃ (not hot when hand potshell head with or touch), the entire pot of water may be drained. Should be preceded by opening the drain valve or air valve above the boiler, this time into the furnace maintenance, shutdown must be kept slow cooling, rapid cooling is prohibited. From the shutdown to be able to enter the furnace maintenance, cooling time is not less than 24 hours. 5, sales of more than 24 shutdown, to total gas supply valve is closed, opens the gas pipe to completely drain the subjective dispensing gas.

The fact that we determined to achieve cooperation with the fast boiler is a very wise decision, after a period of time put into the boiler efficiency significantly much higher than our original boiler efficiency, significantly reduce fuel costs, the economic benefits brought by the boiler is obvious. --customer feedback

Use A-class boiler manufacturers of small electric steam boiler uses small electric steam boiler steam boiler steam boiler electric steam boiler electric steam boiler: Yongxing boiler - designated national, A-level qualifications, professional supplier of electric steam boilers, gas boilers, coal-fired steam boilers, biomass steam boiler. Kinds of environmental protection steam boiler. Boiler types: electric boilers, electric steam boilers. Consulting can leave a message or direct phone consultation. What are the advantages of small electric steam boilers that? One. When the electric steam boiler leak hazard, the boiler controller automatically cut off power supply to avoid electrical shock. 2. Automatic water supply function: When the water in the boiler is lower than the safety level, the automatic stop heating the heating tube to prevent damage caused by dry combustion and ignites the indicator water; III. Typically, cable is connected between the ground and well grounded. When the boiler steam pressure exceeds a set limit pressure relief valve start and release the steam to reduce the pressure. four. Overcurrent protection: When the boiler overload (high pressure), earth leakage circuit breaker is automatically disconnected. 6. The vapor pressure of the small electric steam boiler with a variety of specifications, the power of the select electric steam boiler; 7. Electric steam boiler is electric energy, no noise, no pollution, no emissions of environmental protection products. 8. A steam boiler is heated by a small electric power control, ease of installation and matching, large boiler (500Kg) of the furnace is prevented and the control electronics electronic control portion of the furnace affected. High temperatures, to ensure stable operation. 9. The boiler temperature by automatic control cabinet. Insulation and electric heating control technology, the thermal efficiency of 97%. ten. Boiler advanced electrical controller having a computer boiler reliable performance, high degree of automation, easy operation. Using the electrical components to ensure high quality of production. Life products. Small china electric heating steam boiler manufacturer 1. The boiler performance characteristics of the boiler furnace using steel pressure vessel, the longitudinal and circumferential weld furnace automatic welding, and X-ray detection. Small furnace and electrical integration, easy installation. To prevent the effects of high temperature on the electronic control section, and to ensure stable operation of the electronic control device. 2. The JB / 2379-93 standards and technical requirements of the metal pipe heating element, a low load heating surface of the heating element. Thick stainless steel high electric wire outer tube, the inner tube is filled with the high purity magnesium oxide, electrically heated tubes and long service life. Each heating element has a flange, simple structure, high mechanical strength, safety and reliability, can be replaced. And convenient. 3. Compact, scientific and rational design, advanced manufacturing technology enables the boiler space is small, easy to transport, saving the use of space. four. Intelligent automatic control technology, without duty. Flexible and can be set to manual or automatic mode. 5. Set the boiler automatic operation time period, day provided several different duty cycles, the boiler is heated in each group sharing start automatically cut off the heating cycle and into the group. Contacting all use the same frequency and time, improve the life of the device. 6. The electric heating steam boiler controller can automatically control, tracking and calculating pressure. When the load changes, it can automatically start and stop the pump and to electric heating, can also be manually controlled. control. Seven. Full protection, leakage protection, water protection, ground fault protection, steam overvoltage protection, overcurrent protection, power protection, the boiler automatic protection, security. Full home. 8. No noise, no pollution, high thermal efficiency. High quality and efficient boiler heat insulation materials, low heat dissipation, energy saving. 9. Boiler packaging design using well-known color plate, elegant appearance, easy to rust. Small electric steam boiler - Boiler power plant with procurement requirements

We must first choose a higher steam boilers environmental factors, such as: gas steam boiler, steam boiler fuel, electric steam boiler; we can see from environmental management policies posted all over the country for environmental management rigor, has been banned in many places the use of coal-fired boilers.

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