Water Tube Gas Heavy Oil Fired Boiler

Water Tube Gas Heavy Oil Fired Boiler

Phenomenon and deal with local water tube heavy oil fired boiler furnace boiler and leaking drain There are many methods of treatment, there are many, for example, took the furnace leaks and frequent leaks, the approach is not the same, gave the following an analysis leaking furnace approach: 1, the inner wall of leakage: Patching, water provision and pipe down pipe leak on the exchange. 2, the outer wall of leakage: paste film, or contact the manufacturer for 1 year. 3, easy to burn out grate reasons: the high volatile coal is recommended for coal. 4, after the boiler water overflow, add cold water or hot water first find the cause overflow, if it is a cold pan, fill the tank overflow tank with water may be small, do not add water up. 5, the approach to maintenance, divided into the following two methods: ① chemical cleaning: chemical cleaning agent is added to the dispersion in the system is discharged rust, dirt, oil cleaning, reduction of cleaning metal surfaces; ② routine maintenance: Add GR- 943C inhibitors, to avoid rusting of metal, to prevent the crystalline precipitate calcium and magnesium ions. 6, the water level is higher than the house inside the house if the valve is still low ① automatic purge valve, the water level must be higher than the house of the bleed valve. ② house valves automatically vent valve or a direct-to-air pipe. ③ If a house straight tube deflated, of course, will lower the water level inside the house than the discharge pipe. Boiler its small size, low power consumption, a typical feature is suitable for home use, boiler leakage is a very serious problem, it will affect the results, we want to do before using the equipment all ready fault prone, precautionary measures in the first place.

Tai Chi, Jiaozuo City, Jiaozuo City Sports Center is one of important sports infrastructure, a total area of ​​11.73 hectares, held several international events. With strict management in Henan Province for air emissions of pollutants, Jiaozuo City, also launched the governance of coal-fired water tube heavy oil fired boilers, thermal power and other equipment. Jiaozuo Sports Center actively cooperate with municipal workers, took the lead from coal to gas activities, the serious pollution of the original extent of coal-fired boilers to replace gas boilers. Gas boiler cleaning binding understanding of the market, to achieve cooperation with the finalization fast boiler by providing a fast side 2.8MW integrally condensing gas hot water boiler (WNS2.8-1.0 / 95/70-YQ), it is used to Sports Center provides heating and hot water.

Boiler ignition How hard? Preparatory work must be done in place! We see, out of sight, the water tube heavy oil fired boiler provides a steady stream of power, supporting all aspects of our daily life and industrial production needs, making great contributions to urban development and social progress of civilization. When you buy the right to their own businesses boiler equipment, how to properly operate the boiler operation becomes very important. In order to ensure the normal operation of the boiler, before ignition must be strictly checked and fully prepared; to do the following seven steps before you can begin to start the ignition. A, check and adjust the water level in the boiler water level adjusting on the display of digital boiler water gauge, when the boiler water level below the normal level required, when the water level above the normal water level will have to open the drain valve timing drainage, the water level reaches a predetermined. The water level should not exceed the normal water line when the boiler for the first time (cold oven) Sheung Shui. This is because the boiler ignition, water boiler thermal expansion is likely to exceed safe water line. Once this happens, the water level should be adjusted by sewage. If the water table level and table column is connected, to check whether the valve opening meter column connected tube. If the water table glass contamination, poor resolution, and must be cleaned or replaced with new equipment. Second, the former boiler blowdown test run, the test should be done on the sewage discharge valve, the valve is fully closed after confirming good, be careful not to have leakage. Third, check the pressure gauge to check the position of the pressure gauge; boiler no pressure gauge pointer should be limited stop limiting, the staple of the staple, the pointer value from zero gauge should not exceed the predetermined allowable error. When the gauge does not meet the requirements should be promptly replaced. Note that the header gauge cock in the open position. Fourth, check the water supply system of water storage tank to check the adequacy of whether the water supply piping and valves open. Manual and automatic water supply for the test, to confirm its good performance, the correct action. Fifth, check the furnace flue damper open ventilation will begin ventilation, have induced draft fan should start induced draft fan for ventilation. If the natural ventilation flue long and winding, ventilation time is generally less than 10 minutes; the wind if mechanical ventilation, generally less than 5 minutes. Six, ventilation equipment inspection and inspection of all fuel grate transmission section condition, to remain intact, normal rotation job. Reserves the liquid fuel tank should be checked, the gas fuel check gas reserves, and while confirming the oil pressure is normal. Fuel lines, filters, fuel pumps, the valve opening and closing the pipeline should be checked to ensure that no exception. Start oil heater, oil maintaining an appropriate temperature. Check the opening and closing of the control valve to meet the requirements. Confirm alarms work properly. Check flame monitor light-receiving surface and protects the lens is clear and transparent. Restrict the chain system is normal. Seven check automatic control device close the power switch, the power indicator confirmed by the control panel is turned on. Check the medium (air) and the fuel line for each valve opening and closing state of the pipeline, which confirmed that no leakage, no abnormal. Check the water level detection device, the specified maximum and minimum water level at the limit, the ability to correctly stop the pump and start pumping. Check the opening and closing of the control valve to meet the requirements. Low water level alarm can confirm correct operation. Check flame monitor light-receiving surface and protects the lens is clear and transparent

Electric steam water tube heavy oil fired boiler before use Preparation 1, the operator must understand how the present electric steam boiler, location, performance and working methods of the various accessories. 2, check oil combustion, and each nozzle connection, power supply and the burner, the pump, the boiler installation accessory. 3, clearly the main steam valve open, after closing the normal close it. 4, check the electric steam boiler water level, water level confirmation flexible, normal position. 5, the pressure regulator is properly tuned, regulate combustion damper.

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