The role of gas-fired mountings of a water tube boiler explosion-proof doors: gas boiler explosion-proof doors set to open at the sudden increase in pressure combustible gas explosion or rupture, releasing high pressure gas, thereby reducing damage to the gas boiler body, to ensure the safety of the boiler room.
The mountings of a water tube boiler body is a horizontal fire tube structure. The unique large furnace design makes the fuel burn more fully. The boiler flue pipe inserts the sparse sheet to slow down the flue gas flow, which can reduce the exhaust gas temperature well. The boiler has the characteristics of fast heating, fuel consumption saving and high steam quality. The super-large radiation heating surface and the convection heating surface have excellent performance in boiler thermal efficiency. The body production process uses full butt welding to increase the boiler safety factor and extend the service life of the boiler. The low-position combustion chamber makes the water level safer and the boiler's vapor phase space increases. The unique steam-water separator ensures the steam quality is better (steam dryness is over 97%).
Also in the heating mountings of a water tube boiler ignition, there is a big drum case where the temperature difference between upper and lower portions, also accompanied by large thermal stress. However, if the temperature difference is lower than both 50 ℃, still permit the drum wall stress range, will not cause a greater impact.
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. "
Oct 13, 2015 · Boiler is a pressure vessel used on ships in which the water is heated to evaporate and generate the steam and the unit is so arranged that the generated steam accumulated in it. The two main types are water tube and fire tube. What is the boiler mounting ? It is directly fitted to the boiler shell. They are: Safety valve; Main steam stop valveOnline chat
Boiler Mountings and Accessories. It protects fire tubes from burning when the level of the water in the water shell falls abnormally low and the fire tube or crown plate which is normally submerged in the water, gets exposed to steam space which may not be able to keep it cool. It is installed below boiler's water level.Online chat
A boiler is an enclosed vessel in which water is heated and circulated, either as hot water or steam, to produce a source for either heat or power. A central heating plant may have one or more boilers that use gas, oil, or coal as fuel. The steam generated is used to heat buildings, provide hot water, and provide steam for cleaning, sterilizing,Online chat
Apr 23, 2016 · Water Tube Boiler. It is a boiler in which the water is present inside the tubes and the hot flue gases surrounds the tubes. Since the water is present insides the tubes hence these boilers are called water tube boiler. High pressure steam is produced by these boilers. The pressure of the steam is about 165 bar.Online chat
Mountings are those typically found on any boiler with low level water alarms and low/low level shut off on both boilers. The accumulation of pressure test for the safety valves fitted to the secondary drum are calculated with the primary boiler firing at maximum rate generating maximum heating steam supply.Online chat
Both Oil and Natural Gas Boilers are highly efficient as the furnace temperature in case of both is around 1200 1300 ºC. Higher the Furnace temperature, higher will be the radiation heat transfer rate to the surrounding water.Online chat
Fire-tube boiler. The general construction is as a tank of water penetrated by tubes that carry the hot flue gases from the fire. The tank is usually cylindrical for the most partbeing the strongest practical shape for a pressurized container and this cylindrical tank may be either horizontal or vertical.Online chat
Jul 09, 2016 · These are fitted at the front end side of every boiler. Water level indicator consists of three cock as steam cock, water cock, drain cock and glass tube. The steam cock connect or disconnects the glass tube with steam space. The water cock connect or disconnect the glass tube with water in the boiler.Online chat
Mar 16, 2016 · Babcock and Wilcox is a stationary water tube boiler. It has inclined tubes which are inclined at 10 to 15 degree, which are inclined to maintain natural circulation of water from drum to tubes and steam from tubes to drum. The main parts of this boiler are as follow.Online chat
Boiler Mountings and Accessories videos and animations like safety valves, sootblower economiser, gauge glass,cocks,pressure gauge,check valve, Water tube D typeOnline chat
Mar 21, 2013 · There are two cocks namely steam cock and water cock which communicate the boiler shell spaces to the gauge glass tube. When the handle of the cocks are vertical, they are in operation and the water level in the tube corresponds to water level in the shell.Online chat
Sight Glass: A glass tube used on steam boilers to give a visible indication of the boilers water level. Drain: A valve connection at the lowest point for the removal of all water from the boiler. Feed Pump: A pump that supplies water to a boiler.Online chat
D type water tube boiler. In the water tube boiler, the water and steam flow inside the tubes and the hot gases flow over the outside surfaces. Where as in fire tube boilers hot gases from combustion travels through the tubes. flue gases produced from furnace where fuel is burnt. Water tube boiler design and working. In a typical Water tube boiler design as shown in the figure, it consists of two drums the steam drum and the water or mud drum.Online chat
Water level gauges are one of the most important mountings of the boiler. Always found in pair, the water level gauges help in maintaining and monitoring the appropriate water level in the boiler. Thus they help in preventing accidents and damage to the boiler.Online chat
latest water tube boiler mountings; The water tube boiler is one type of boiler, and the main function of this boiler is the water in the tube will be heated to generate the vapor. The main benefits of this boiler are, used in huge thermal power-stations.Online chat