How how electric steam hot water automatic fired boilers maintenance electric steam boiler maintenance 1, boiler maintenance, must be cut off and must relief. 2, the burner every two months to be removed from the boiler, carefully remove foreign bodies such as dust and soot. Photocell light-receiving surface wipe once a month, fuel filter should always be kept clean and filtering capabilities; carefully clean the filter in the pump, do not break the seal. Oil-burner not idle, so as not to damage the pump. 3, the water level gauge should always be kept clean, rinse the purge valve is opened, the water level in order to ensure a clear day. 4, pulling the safety valve once a day, to prevent rusting failure. 5, electric steam boilers stop running long time, turn off the power, and do maintenance work: (1), dry maintenance, shutdown after the release came out water, dirt clean the furnace, with a slow fire the burner drying pot (burning time not too long, to avoid damage to the boiler), then all of the drained gas boiler, all pipe valve closed, checked every three months. (2), wet maintenance for a period not exceeding one month shutdown of the boiler, furnace shutdown after water release, discharge and clean fill with water, cut off the power, close the valve.
Hot water hot water automatic fired boilers characteristics and principles of Henan party features fast boiler hot water boiler; 1. Hot water boiler burners imported brands, high degree of automation, automatic purge controller according to the instruction, the electronic auto-ignition, spontaneous combustion, (gas) automatically adjusting the ratio of oil laden air, security and stability performance, good combustion. And a flameout protection device, ensure safe operation. 2. Hot water boiler controller based computer, all functions are magically stored on a smart chip. Hot water boiler with a button to start, run automatically at a fixed time and temperature. Users can set the start and stop times. After the setup is complete, no special duty, saving time and effort. 3, the inner fire tube inserted spoiler retardant, smoke slow speed, to strengthen the heat exchanger, the temperature of the flue gas discharged from a low smoke chamber, reducing heat loss and save fuel. 4. Large font display temperature, easy to grasp and hot water boiler systems running. Water temperature can be set between 10 deg.] C to 90 ℃. Automatic hot water boiler or heating system to provide users with hot water and bath water. 5. Control system controls the circulation pump start and stop in accordance with the temperature of boiler water. When the water reaches the upper limit temperature furnace, hot water circulation pump starts, when a low minimum temperature, hot water circulation pump is stopped. 6. Horizontal Oil Gas hot water boiler is a three return all wet back structure. The use of large and thick smoke tube of the furnace design and improve the heat radiation absorption of the furnace, effectively saving energy consumption is reduced. Using threaded pipe and waveform tank furnace, greatly improves heat transfer, save fuel consumption. 7. Machine equipped with thermal protection (when the furnace temperature is too high, the burner is automatically stopped, and an alarm beep), the second thermal protection (when the temperature exceeds 105 deg.] C the furnace shell, the secondary circuit is automatically cut off), preventing dry protection. d water (when water is lower than the low water level of the furnace, the boiler is stopped and buzzing alarm), after the leakage protection of the boiler (the control system detects electrical leakage and short circuit, automatically cut off power .8 water boiler the structural design is the atmospheric pressure. pressureless state in the boiler, no security risks. hot water boiler advanced multilayer centrifugal glass wool insulation, known as the outer steel sheet white, less heat, rust appearance.
Strict accordance with the operation of the gas steam hot water automatic fired boilers feed water softening process is provided gas steam boiler fouling not only reduces the thermal efficiency of the boiler, but also increases the temperature of the boiler heating surface, damage to the heating surface, even causing the boiler explosion. Thus, soft water treatment equipment, strict accordance with the operation of the boiler feed water softening processing apparatus, the control of boiler feed water quality, delay the formation of scale. At the same time, real-time control the size of the boiler, boiler scale control, cleaning the scale, if necessary, it is very important. Since the gas steam boiler and vapor - water heat temperature is higher than the temperature of the air system of the boiler room, part of heat to the surrounding air by radiation and convection, which became the heat loss. boiler. Accordingly, when the insulating layer and the heat pipe of the boiler system damage or leak is detected, it should be repaired, to reduce heat losses. Steam boiler burner gas noise increases, mainly because of lack of or close the valve in the oil passage into the oil, oil filter plugging; or into the oil due to the low temperature viscosity is too high or oil pump. Temperature is too high; oil pump failure; fan motor bearing damage; dirty because the turbine wheel, the device too loud. When said failure when using gas boiler, and since the viscosity of the oil is too high, atomization is not easy (heavy oil); and because the distance between the nozzle and the cyclone unsuitable; In addition, since the burner worn or dirty; also because reserve tank temperature is too high, leading to the oil pump steam; oil boiler or because the oil is hydrated. Gas steam boiler feed water containing various impurities and calcium and magnesium scale substances, boilers inevitably expanded. Very low thermal conductivity of the scale, once contaminated surface is the surface heat, the exhaust gas temperature of the boiler will increase, and due to the increase in thermal resistance, heat loss of the exhaust gas will increase. Experimental data show, 1mm scale formation in boiler heating surface, the heat loss of the exhaust gas will increase from about 2-4%. Scale thicker boiler heating surface, the greater the resistance, the lower the thermal efficiency of the boiler.
Dezhou City, Shandong Province, located in northern China, the winter heating livelihood security is the top priority. According to statistics, the main city such as the German city of existing heating hot water automatic fired boilers 63 units, for the protection of the safe operation of the winter heating boiler, the past few days, the German city Bureau of Quality Supervision special equipment inspectors to carry out a comprehensive examination of special law enforcement actions against these heating boilers.
Check the main content around the registration and inspection of boilers, operator's safety if the holder case posts, etc to focus your heating boiler operating conditions, in particular the various safety accessories and safety devices especially by the attention of inspectors. By the inspection activities, it may be within the control range as much as possible, to ensure the safe use of heating boilers.
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