Boiler sub-cylinder is the main application of the principles sub-cylinder steam industrial boiler regulations uk equipment, for dispensing the steam generated during operation of the boiler duct to the brightest, sub-cylinder pressure-based devices, is a pressure vessel bearing capacity, the capacity and supporting boiler should correspond. Sub-cylinder pressure main elements: head, housing materials are Q235-A / B, 20g, 16MnR, model specifications ф159-ф1000, working pressure 1-2.5MPa, special specifications can be separately arranged according to user requirements design. First, use sub-cylinder drum, also known as points, which is essential for steam boiler ancillary equipment, widely used in power generation, petrochemicals, iron and steel, cement, construction and other industries. Second, the performance is the main structural sub-cylinder devices supporting the boiler, a steam boiler for assigning the generated run-time to go separate ways conduit, sub-cylinder pressure-based devices, is a pressure vessel. The main function of the cylinder is divided distribute steam, so a plurality of connecting the main steam valve and the valve with the steam boiler sub-cylinder valves in order to sub-cylinder steam to the needs of each. Sub-cylinder pressure main elements: seat with steam, the main steam valve, safety valve doors, traps seat, seat gauge, thermometer seat; head, housing and the like. Schools, electric boilers in addition to 5 work week and 35 days of vacation, electric boiler heating time is relatively short. Electric boiler heating costs: 0.07kw / square × 0.6 × 6 hours × [(Days 140 Days -35) × 5/7] × 0.48 yuan / kWh = 9.1 yuan / square meter actual heating area calculated value by the above room × ( salable area) can be calculated about the whole heating period operating costs of electric boilers, electric boilers user if reasonable adjustments or closing without electric boiler electric heating boiler room (such as unused rooms, toilet or kitchen) electric heating boilers, electric boilers The actual heating area will be reduced accordingly, electric boiler heating costs will be reduced accordingly. Note: 0.07kw / square meter is a standard requirement of energy-saving building winter heating load electric boiler is 55-70w / square meter 0.48 yuan / kWh is Beijing's residential electricity price of electric power boiler, if the implementation of TOU price may average 0.35 yuan / kWh cost computing power to run boilers, electric boilers user for a long time at home, the cost of electric heating boiler heat load factor was 17.6 yuan 0.6 refers to the smaller heat load in the heating period of the early and the late indoor needs, indoor heating demand during the coldest period thermal load is large, the average is 0.6 :( actual heating area floor area × 0.78) - useful area without electric heating stove heating room is intermittently operated with the electric water heater, air-conditioning is similar to the working time and room to heat load demand proportion.
To improve the thermal efficiency of the industrial boiler regulations uk method? The thermal efficiency of the boiler is directly related to the economic interests of the boiler's, so the design efficiency of the boiler is definitely the most concerned about the boiler's index, which determines the cost of running the boiler, in general, the higher the efficiency of the boiler, the fuel lower consumption, will directly reduce operating costs of the boiler.
The reason the demand for low nitrogen gas industrial boiler regulations uk skyrocketing: production-oriented enterprises can not develop without the boiler power and energy, which also contributed to the boiler equipment development and breakthroughs in function, not only have high performance, but also in environmental protection improved. Obviously, efficient low nitrogen gas boiler in full compliance with this requirement, the demand in the market has increased significantly, now has become one of the boilers for broad audience category.
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