The control device talk boiler automation instruments in use in boilers, their controls automation instrument is extremely important, we are concerned that today. Evaporation of 4t / h and 4t / h boiler or less. Detecting water gauge, vapor pressure gauges, water pressure gauge, water thermometer, thermometer smoke, steam flow calculation. Oil temperature, oil pressure, oil level indication, computing fuel, furnace exit gas temperature indication. Boiler flue gas oxygen content should have, furnace pressure, economizer import and export water temperature indication. Or continuously adjusting the position feedwater automatic control, automatic adjustment of a combustion boiler burning heavy oil should be automatically adjusted, should there boiler pressure adjusted automatically. Alarm and protection. High and low water level indication and alarm, low water level limit protection, over-pressure steam indication, alarm and protection, flame protection furnace, fuel gas overpressure protection or low temperature alarm and protection. Auxiliary electrical control box, the boiler should be equipped with explosion-proof electrical control equipment. Programmable and others. Drums, Fan, and start and stop the pump interlock control program, drum, fan baffle opening damper indicated, shall be provided with explosion-gas boiler electrical control equipment.
2018ISH heating HVAC industry event, fast Boiler "Thalia T7" was set aside to hold the event May 23, ISHChina & CIHE China (Beijing) International heating ventilation air conditioning, heat pumps fresh air and home comfort systems and technology exhibition in Beijing International Exhibition hot center opening.
The transformation of our country more energy-efficient oil-fired boiler boiler more than ten years ago when coal-fired boilers is widespread, as many big cities like London to become a fog; started to improve boiler, which is the traditional coal-fired boilers to improve fuel boilers. So how does the market more than a decade after the oil-fired boiler? Let's six tons of fuel oil boiler as an example. Many boiler plant now do not produce oil-fired boiler, and someone asked why ah? Just one reason, fuel is too expensive, customers are concerned about operating costs are too high, and the boiler plant produced worried about the unwanted, and finally makes us a headache . But with the advancement of our product diversification can not blindly out of old products! Should think of ways to see if I can improve through various efforts, Henan party fast stock finally developed a more energy-efficient oil-fired boilers to improve even more cost-saving program, Here we give you the share: examples of transformation of energy boiler fuel oil boiler economizer installation ①; ② mounted condensing type gas boiler economizer; ③ using condensing heat recovery boiler technology; ④ rear of the boiler heat recovery heat pipe technology; ⑤ using scaling, cleaning technology; ⑥ use of fuel additive technology; ⑦ new fuel; ⑧ using oxy-combustion technology; ⑨ using swirl combustion boiler technology; ⑩ use of air source heat pump water heater replacement techniques so many customers ask this fuel more energy-efficient boilers to improve What is the price? Henan square to welcome you soon share online consultation.
Some knowledge boiler Introduction: boiler is an energy conversion device, the energy input to the boiler chemical energy, electrical energy, a boiler with a steam output of the fuel in the constant heat, high temperature water or organic heat carrier. Today introduced are several little knowledge about the boiler. 1, a way to improve the efficiency of the boiler A which:? ⑴ low heat losses: prevent heating surface fouling and coking, the rational use of the burner, controls the blower inlet air temperature, water temperature of attention to the impact, into the furnace to avoid excessive wind note impact milling system operation; ⑵ mechanical incomplete combustion to reduce heat loss: rationally adjust the fineness of pulverized coal, the excess air ratio control of appropriate, attention combustion adjustment; ⑶ quality assurance fired boilers; ⑷ reduce soda losses: guaranteed boiler quality water supply, installation and maintenance to improve the quality of the steam separator means, to maintain the operation of the boiler load, the water level, steam pressure and other parameters of stability, so that the boiler water separation apparatus operating under normal conditions; ⑸ index management adhere to the small boiler. ? What are the reasons boiler fire answer: ⑴ low boiler load, low temperature furnace, combustion temperature, combustion oil investment is not timely; ⑵ poor coal quality, low volatile matter, ash is too large; ⑶ air volume to adjust properly, once too high wind speed, wind powder imbalance, the excess air ratio is too large; ⑷ excessive negative pressure maintaining furnace; ⑸ bunker powder level is too low or fallen powder to the powder to make the powder unevenness; ⑸ large depression coke furnace, disturbances in the furnace is too large; ⑹ ash, coke playing time is too long, especially large caused by cold air leakage into the furnace temperature drops to a low load; ⑺ blast furnace tube, a large number of soft drinks into the furnace; ⑻ fire protection action; ⑼ device malfunction, such as sending, fan, tripping of mill, Auxiliary disappeared.
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