2mw double drum automatic hot water boiler with oil fuel
On the following safety rules for oil or gas boiler from Henan fast boiler manufacturers of small series to tell you about the maintenance of the fuel gas-fired boiler. Servicing fuel gas-fired boiler can be divided into quarterly and annual maintenance service. Maintenance quarter (1) wash pump inlet filter and oil filter screen. (2) Check the pump packing and the like. (3) open manhole, hand hole cleaning boilers, internal inspection of boiler fouling and corrosion conditions, to determine the treatment and determine the need for periodic regeneration chemical cleaning. (4) washing water level gauge, three-way stopcock, etc., to check for leakage situation. (5) whether the control box to check that the circuit portion is loose, and clean fouling. (6) Check that all valves are good, and the cleaning operation. (7) on the rotating part of the machine once the lubricating oil is added or oil change. In maintenance (1) to open the fire door before and after the smoke box, check the gasket and soot corroded to decide whether to replace and clean up. (2) when opening the front smoke box, check the burners burner is burned, so that update. (3) check the corrosion of water and sewage pipes and the like. An insulating case (4) Check the electrical, electronics, circuitry, cables. (5) Check the electrical meter box of each instrument, buttons, pressure gauge accuracy.
Still 8 cultural and creative industrial park is located in the Chaoyang District, Beijing, Bali Zhuang Chen Lin, No. 2, construction area of 493,300 square meters. Surrounded by quintessence of Court, Red Sandalwood Museum, Shanxi Museum and other famous attractions. Due to its special geographical location, has very stringent requirements for providing heat boiler plants. Carefully selected to finalize cooperation with our company, signed a two He Lide series complete condensation pressure 2mw double drum automatic hot water boiler with fuel.
Boiler fire phenomenon, how to do 1, furnace pressure fluctuations or to limit and alarm. 2, no flame detector flame, flame flameless television display. 3, flue gas oxygen abnormal fluctuations. 4, steam pressure steam temperature dropped drastically. 5, furnace black, black smoke chimney. 6, the flue gas temperature is reduced. 7, MFT action, turbine trip, splitting the unit. Cause 1, the furnace combustion conditions organizations unreasonable, improper wind coal proportion. 2, the load is too low, unstable combustion conditions without oil combustion vote, or vote, although oil but not good combustion results. 3, cast oil, poor quality oil, oil spray gun is bad, low oil pressure, oil system failure. 4, poor coal quality, coal is too rough, the water is too large pulverized coal combustion adjustment is not timely. 5, the primary air temperature, air pressure is too low. 6, boiler MFT protection action. 7, a large area of the furnace coke collapse, smashing off the flame. 8, severe water wall pipe explosion will blow out the flame. 9, all coal-fired condition, mill pulverizing system failure caused most or all trips. 10, a part of auxiliary machinery such as a fan, blower, fan, air preheater tripped, causing unstable furnace combustion conditions. 11, sootblowing properly, resulting in a large number of normal operation of the furnace ash effects of fire inspection of the boiler. 12, bottom seal damage. Treatment 1, the boiler fire, MFT should be action, otherwise manual MFT. 2, normal inspection device linkage linkage MFT, confirm that all fuel cut. 3. quickly identify the cause, try to eliminate the boiler can be re-ignition, the recovery unit operation. 4, when the mill started again after the trip, the trip must be the primary air tube mill full purge. 5, the MFT operation, checks, Fan normal operation, automatic furnace vent. 6, the MFT movement, check all the secondary purge air damper position is set, the total air volume is automatically adjusted to 30 ~ 40% BMCR sufficiently purged air volume. 7, the MFT operation, when the turbine is in a state disk drive, the disk drive must continue until the normal turbine eccentricity, before re turn red. 8, if temporarily unable to identify or eliminate the cause, restart and could threaten personal safety equipment, non-start. 9, processing according to the corresponding predetermined remaining MFT.
WNS series of horizontal three-pass fire tube boiler combustion WNS series of horizontal three-pass fire tube boiler combustion wns three horizontal boiler return main contents are as follows: 1) the flue gas flow arrangement of three recirculation zone, wet-back structure is completely welded, wavy hearth tube, the convection zone and optimized combination of light pipe threaded pipe, long flue gas flow, heat transfer effect. 2) the use of advanced burner with domestic burners, burner and abroad can be. The burner advanced technology perfect, fast start and stop speed, less fuel consumption, high thermal efficiency, soot and NOx emissions can reach the national standard. 3) equipped automatic control devices, to achieve water level of boiler operating pressure and combustion automatic control and protection to ensure the safe and stable operation of the boiler. 4) boiler with modular quick installation structure, compact layout reasonable, light weight, small footprint, simple and quick installation, easy maintenance. 5) Complete auxiliary boiler, in addition to the additional burner, control cabinet, chimney, according to the needs of the user can configure and assist the engine oil system. 6) According to user requirements, the boiler using the fuel such as light oil, heavy oil or diesel oil, can also be used a variety of gases, such as natural gas, synthetic gas, LPG, methane cleaning. Two fuels may be used interchangeably, or both fuels. Different burners can be configured according to different requirements.