Horizontal boiler fuel tube defines the combustion gas boiler Classified DESCRIPTION internal combustion type first horizontal tube boiler (1) horizontal tube boiler combustion, which is defined as equal to the vertical axis of the boiler furnace housing floor and the combustion chamber body. Characteristics of the hearth (2) Horizontal combustion tube of the boiler combustion chamber of the boiler. Placed in the furnace burner nozzle, the high-temperature combustion of tobacco extends back to the furnace. Reentry space (reburn chamber) after leaving the furnace, into the second return channel near the recycled (smoke duct), the second time re-entry  reentry times, three secondary offset, recycled, the total number of retracement no more than four times, the most common three melted down. This type of boiler can be classified into a dry back boiler and all wet back boiler, the type of re-entry structure according to the rear space of flue gas. Back burning boiler flue gas space is made of refractory material reentry, all wet back boiler flue gas space defined by the reentry of reburning immersed in the water chambers. In addition, there is again a central combustion boiler: the rear wall of the furnace tank is sealed within the furnace shell, the flue gas back to the front by the inner wall of the tank furnace. This boiler can also be considered to be fully wet back boiler. Although dry Boiler simple structure, easy to damage the refractory hearth rear, rear tube plate often directly from the high temperature flue gas cleaning, waste type belong, and is currently almost no manufacturer it. While the all-trans Boiler wet complicated structure, but it avoids the problem of the smoke seal reentry space more suitable for combustion in a slight positive pressure. Therefore, at present in most plants, this type of boiler mostly all wet-back type 2. When the boiler water tube boiler capacity of Ge / 30ampt / h, the indicators are much better than water tube boiler fire boiler. The only caveat is that the combustion characteristics of gas requires a slight positive pressure ventilation, and therefore the furnace wall are high strength and tightness. The main types of water tube boiler of D-A and O A common characteristic of these three tubes are horizontally arranged, the horizontal burner installation, easy operation and maintenance, the small height dimension, the length of the flexible and suitable for continuous production of boiler tubes. D-type boiler tube vertical type double boiler, water wall right side, the left (right) to the convection bank, economizer, or superheater O type is needed between the double boiler drum vertical tube type, the tube pan long and short pot pipe. Both sides of the front waterwall tubes bent to each other at a lower portion, and is connected to the lower header. The front portion of the burner is provided with a one-pot type A longitudinal tube. Furnace and a conduit between the convection tubes on both sides of the pot and the lower header tube composition. A burner provided in the front portion. Boiler filter belt. 3 may be provided at rear of the boiler. Vertical boiler vertical axis is a vertical boiler case of small vertical boilers. It is generally disposed on the burner top. A central hearth furnace flue gas back to the bottom cover, and washed administered formed by heating, to separate the vapor from the upper portion; burner can also be provided in the bottom, the combustion in the furnace, and then rinsing the uprising pipe, water heating the tube within the housing.
Guangxi WNS small steam boiler hot sell in europe in yogyakarta manufacturers for Guangxi enterprises need to purchase wns boiler, then, for the enterprise, it is not necessarily confined to the boiler manufacturers of Guangxi. But you can look at the country, a comparison between the plurality of boiler manufacturers, this is the case, for enterprises, you can choose a highly cost-effective boiler manufacturers, transport companies are worried about the problem of Guangxi, for transportation for this boiler currently not a problem. For Guangxi enterprises how to choose WNS steam boiler manufacturers? First, large boiler manufacturers visibility, there is depends on the quality of products factory boiler, to the boiler manufacturer is the best field visits, comprehensive understanding is necessary. So, how to choose WNS steam boiler manufacturer to conduct a detailed understanding of.
Hot water boiler in the school dormitory and classroom building are generally used for central heating, drinking water and bathing water aspects of teachers and students and so on. Shanxi Linxian County high school is an important educational school personnel training for the community. 2017, the school responded positively to national coal to gas and other environmental policies, but also to provide students with a more favorable living and learning environment, the school decided to phase out conventional coal-fired boilers, clean and environmentally friendly replacement for the gas boiler. After getting to know and choose the boiler industry, major companies, determined cooperation with professional production of clean fuel boiler fast boiler-by-side to provide a fast 4.2MW integrated condensing gas hot water boiler (WNS4.2-1.0 / 115 / 70-YQ).
Oil-fired boiler oil-fired boiler in Sheung Shui procedures ready for operation under cold circumstances, we must first understand the boiler water filling system without fault, and therefore should be done before firing boiler water filling trials to test boiler water filling system is normal, pipeline The valve leaks. Sheung Shui basic procedures: (1) upon inspection of boiler meet the operational requirements, in order to carry out work in Sheung Shui boilers; before (2) Sheung Shui, you must get in touch with the boiler water quality testing staff to ensure that water treatment is working properly, to avoid affecting boiler Sheung; (3) open the power, boiler exhaust valve opening, to start the pump, check the water pressure is greater than the working pressure of the boiler fuel, to open the valve, to boiler Feed; (4) while the boiler Feed, open sewage drain valve, drain valve open inside, the outside open the drain valve, the drain valve closing the outside, inside the drain valve closed, 2nd outer opening the drain valve, 2nd outer drain valve closed, after rinsing pot, close the drain valve to continue the boiler water filling; (5) the pot water level reaches the normal level, to turn off the water supply pump is stopped, the exhaust valves; (6) for water drainage test table, the drain valve open water table, the water table confirm normal, closed water gauge release valve, wait ignition. These are the basic operating procedures of the oil-fired boiler we hope for their own lives and property of others and strict adherence Of course, if you have anything unclear our online customer service always welcome your online consultation.
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