Boiler sub-cylinder pressure is too great attributes and what reasons: For the boiler, first to ask a few questions, which specifically is: sub-cylinder boilers, which is to annex it? For boiler boiler worker, work permits that should be examined once how long? And that on the pressure, if the static and dynamic pressure difference is too large, why? Since the problem has been that the following work is to explain and answer so that we can learn to understand clearly. 1. boiler sub-cylinder, which is part of the boiler attachment? Sub-cylinder boilers, which is part of boiler accessories, so, on this issue, which is answered in the affirmative. Moreover, this attachment, the operator is generally convenient to operate at a position that the role of the boiler is a steam manifold, and then conveyed out into several paths, so easy to adjust, and the subsequent utilization.
If the gas-fired boiler is seriously short of water, the boiler will be deformed or even collapsed because of the overheating of the hot surface of the boiler, the expansion of the tube will make the expansion tube fall off, the heated surface steel will overheat or overburn, reduce or lose the bearing capacity, and the tube will explode. If handled improperly, damage and so on may lead to more serious consequences. What is the reason why the gas-fired boiler is short of water? The main reasons are as follows: the operator neglects, the monitoring of water level is not strict; after the boiler is discharged, the sewerage valve is not closed, the drain valve is closed, or the drain valve is leaking; the failure of the water supply equipment or the water supply pipe reduces or interrupts the supply of water; The water gauge is blocked by steam and water pipes. Leakage or other causes cause false water level; boiler water wall, convection tube bundle, energy-saving tube or pipe blasting discharge steam. When a water shortage is found, it can be judged by flushing a water gauge called water to determine whether it is slightly short of water or severely dehydrated. The steps for the called water operation are as follows: turn on the water level meter discharge cock; turn off the water level meter steam cock; and close the water meter drainage cock. At this point, if there is water level in the water table, the boiler is dehydrated slightly, otherwise the water shortage is serious. When the gas boiler water supply is slightly insufficient, the water level steam plug can be opened first, the normal operation of the water level gauge can be resumed, the fuel and air supply will be reduced, the combustion will be reduced, and the water can be used. A slow supply of water to the boiler can quickly determine the cause of the water shortage of the boiler. When the boiler water level gradually returns above the low safety level line, increase the fuel and air supply to restore the normal combustion of the boiler.
Since "strong piece autumn and winter air pollution in a comprehensive way, determined to win the Battle of Hebei blue sky" press conference was informed, Hebei Province, to make arrangements for winning the Battle of the blue sky, requested the preparation of implementation of the blue Battle Hebei Province Government Information Office held three-year operational plan and cleaning winter heating three-year plan to ensure that changes every year, three years, a large bear fruit.
Really good job of air pollution prevention and control work in the past year, Hebei Province, adhere to the scientific governance haze, collaborative governance haze, haze iron-fisted rule, will coordinate development of pressure energy, reduce coal, running enterprises, dust, vehicle control, by Green et key tasks, play a set of tackling the problem, the main root of the problem "combination punches." Where the complete substitution of gas for coal, electricity-generation coal transformation 2,537,000, Yajian steel production capacity of 27.54 million tons, 21.32 million tons of iron, coke 8.088 million tons, 10.68 million tons of coal, Reconstructing "scattered dirt" Enterprise 38785, off stop banned enterprises 68747, the new afforestation area of 741 hectares. At the same time, also launched a special inspection of law enforcement inspectors and four comprehensive management of air pollution, to carry out unannounced visits to check the dark, spot checks, cross-law enforcement, road law enforcement to crack down on environmental violations, and earnestly solve the "last kilometer" problem.
Director, Office of Atmospheric Hebei Province, the provincial Environmental Protection Bureau Director Gao Jianmin, said: "This year we will develop science of air pollution control 3-year operational plan, a clear timetable, route map, to promote the key cities 'insurance bottom line, back ten' focus on tackling to ensure that air quality 'changes every year, three large effective', and strive to Shijiazhuang, Hengshui, Tangshan City, the first exit after ten. we will actually improve air quality and enhance, to better respond to the concerns of the masses, improve people's livelihood well-being, and enhance people's sense of well-being obtained. "
Interpretation of the boiler plant boiler main types and application sectors influential commentary Linyi boiler plant, boiler and it is the main provider of cooling, power and other aspects of the service in terms of home heating main function is to provide steam and hot water, in industrial areas for other devices . More different classification of the boiler and the boiler can be applied to different areas, where Linyi boiler manufacturers to consumers to explain the main types of boilers and industry application. 1. life boiler boiler manufacturers Linyi advanced to explain life boiler is a small model of the boiler, which can provide steam and hot water for people in life, high efficiency boiler life, and it can provide a lot of steam and hot water meet needs of groups. 2. industrial boilers learned from Linyi boiler manufacturers, most of the low-pressure industrial boilers, low temperature boilers of small capacity, can be used for industrial production and heating, which in accordance with the refrigerant outlet can be divided into types of industrial full automatic control steam boilers and hot water boilers. 3. boiler power plant boiler power plant can be divided into pulverized coal and circulating fluidized bed boiler. Linyi illustrated boiler manufacturers, industrial boilers can be used for power generation, most of its large capacity, high parameter boiler, the combustion chamber and the fire faster, more efficient, the working fluid is superheated steam outlet. 4. marine boiler manufacturers learned from Linyi boiler, boiler land and marine boiler differs greatly, marine boiler its shape, size and weight have very strict limits and marine boiler for steam power propulsion machinery of the ship supply of boiler steam. Linyi boiler 5. Boiler vehicle manufacturers to the unique advantages of explanation, the boiler is a motor vehicle engine cycle heating medium, the boiler will heat directly to the motor vehicle radiator, defroster, the engine during engine operation cold start and the car room heater to provide heat. The more types of boiler industry and a very wide application, in addition to several aspects of Linyi boiler manufacturers commentary, the boiler can also be applied to the paper industry, machinery industry, chemical industry, metallurgy industry, textile industry and food industries. I believe that with the support of leading technology innovation and the country's future boiler will have further innovation and development.
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