hot water boiler heating

hot water boiler heating

Battle blue horn sounded, emissions of sulfur, nitrogen and oxygen compounds gradually strict national requirements. To improve the quality of the environment, but also the people a blue sky, in all industries around the environmentally friendly product revolution, Hainan Sinochem Pharmaceutical companies are no exception. By the company investigation and comparison of boiler products, in March 2017 signed a six-ton ​​steam-cleaning integrated condensing gas boiler and steam fast boiler. Tested and post feedback, the boiler equipment installation qualification, operating normally, and successfully passed the inspection by local quality inspection departments of the boiler.

Third, the boiler thermal efficiency

The thermal efficiency of the boiler is also closely related to the heated area, the larger heated area, the better the heat transfer will improve the thermal efficiency of the boiler straight, more fully using the fuel, the less gas consumption costs.

What are the advantages of industrial steam boiler steam boiler industrial boilers for environmentally friendly, energy-saving its strong, fast heating, and prevents dry. Thick sheet of stainless steel material, using the latest technology, the most efficient and most convenient service for multiple industries. Compared with conventional boiler steam boiler is more in line with market positioning, but also be able to meet consumer demand. Then steam industrial boilers What are the advantages of it? The first highly energy (heat energy conservation principle new high efficiency) the kind of industrial boilers compared to traditional steam boilers, it is highly energy saving and environmental protection. Due to the use of new energy-saving principle and mode of operation, energy-saving than traditional boiler more than five percent; traditional boiler burning large consumption of raw materials, and thermal efficiency is only about 70 percent of the species steam boiler. The second strong safety (there is lack of water, anti-dry alarm) high-end industrial boiler designed with security as a prerequisite for the design, with multiple security systems, such as water protection alarm, anti-dry alarm. Further, higher degree of automation of the kind of boiler, such as automatic water, so less human intervention, safer; traditional boiler automatic control means low level, the need to manually operate, relatively insufficient safety. The third strong environmental protection (environmental compliance) in some areas for the use of industrial equipment has strict limits, especially in recent years, China has increased pollution remediation efforts for equipment, air pollution, many of the traditional boiler ordered to shut down because of smoke emissions excessive amount of pollution air environment; however, the best steam boiler as industrial boilers, it is low in carbon monoxide emissions national standards, emissions control of other pollutants below a predetermined range for each region. The fourth practical conventional boilers occupy a large space, but also dirty showing characteristics; more hygienic and industrial boiler steam, space saving can be installed, but the heating effect is no less than a conventional heating devices, with stronger than under its practicality. These are the great advantage of industrial steam boiler. From the details view, which uses high-quality steel-reinforced material, rapid and efficient heating can greatly improve work efficiency; dual system operation enable more security devices, using the bottom of high-strength design can prevent corrosion, the durability of strong rust ; its scientific work processes, low failure rate, high overall cost.

Common circulating hot water boiler heating fault which appears to have some hot water boiler with natural circulation, the loop structure if it is poorly designed or run properly, it is prone to problems of circulation failure, such as stagnation of circulation, circulation back , soft drinks and other different hierarchical fault, seriously affect the normal operation of the boiler. A cycle arrest causes: in the same cycle, since the riser uneven heating conditions in parallel, where the heated weak strong soda mixture density greater than the density if heated mixture of soda, resulting in the less intensely heated downcomer reduce the flow rate of the inner tube, even result in stagnant phenomenon. Solution: When using the hot water boiler must be able to ensure that each of the tubes are heated uniformly, but also to ensure uniform distribution of water to the downcomer waterwall tubes, thereby ensuring smooth circulation. Second, the loop back causes: the riser parallel uneven heating, and the mixture was heated soda strong upward force is strong, the flow rate is too large, thus generating suction, the heated mixture of soda weak flow in the reverse direction; the bubbles ascending speed equal to the speed of water flowing down, the bubble will cause stagnation, severe gas plug pipe will end where the squib due to high temperature occurred. Solution: The same hot water boiler in use, to ensure that each tube is heated uniformly, but also to ensure uniform distribution of water to the downcomer waterwall tubes, thereby ensuring smooth circulation. Third, soda causes delamination: waterwall tubes disposed horizontally when the inner tube soda mixture flow rate is not high, the upper flow of steam, the water in the lower flow tube, poor thermal conductivity of the steam in the pipe, if the temperature is too high will be the upper duct burn, this phenomenon is called soda stratification. Solution: When the waterwall tubes are arranged to be inclined, the inclination angle of no less than 15 degrees. Hot water boiler During normal operation, the drop is not allowed in the steam tube phenomenon, otherwise the inner tube and water vapor collided, resulting in increased resistance to flow, reducing circulation flow, the water cycle is stopped, resulting in water wall tubes burn out for lack of water.

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