11 bar 1500kg 3 pass fire tube steam boiler
Hot water boiler is a non-pressure hot water boiler is a non-vessel pressure vessel, but if a problem when using the valve blockage occurs, it may lead to internal pressure hot water boiler surge in the use must pay attention to Sheung Shui way check the internal deposition problems boiler and checked before ignition, fully able to do these three points to ensure hot water boiler exhaust gas boiler to promote the smooth functioning properly. Note check before ignition. Must be carried out prior to ignition hot water boilers for each boiler auxiliary equipment inspection, special attention is reliable valve open, so as to ensure smooth water circulation inside the boiler, to avoid clogging the vapor pressure is too large. When closing the valve inspection found a serious leak, it should be repaired or replaced can not rush timely ignition. Note debris clean-water tank. Hot water heating boiler water quality of tap water are relatively clean, but in the long-term use may precipitate some of the debris within the tank, the more debris deposited may damage the pump and block valves. Before using professional hot water boilers have to check if there was time to clean up the results, will be able to better ensure the heating effect, avoid high temperatures inside the boiler pressure is too high a risk in the tank.
Coal-fired boiler not only seriously polluted air, which produces a large amount of waste water sludge can also cause serious water pollution and soil contamination. To protect the city of Tongren green water blue sky, since 2014, led by the city of Tongren City, Guizhou Bureau of Quality Supervision, of 10 steam tons / hour within built-up areas and Tongren City High-tech Zone, Economic Development Zone, Tai Lung range and below, in Guizhou tobacco industry limited liability company Tongren cigarette factory, Tongren City, drug rehabilitation centers, Tongren Wantong construction and development Co., Ltd. and other 36 enterprises of coal-fired boilers to carry out an intensive diagnostic investigation. One by one on the ground to verify the registration, and the companies signed an undertaking to ban coal-fired boilers eliminated; to effectively reduce the burden on enterprises, according to the spirit of the document, to take the initiative within the time limit or eliminate the use of coal-fired boiler unit to switch to clean energy, the after review and acceptance Municipal Environmental Protection Bureau, according to the amount of coal-fired boilers hour evaporation reward, award criteria tons of steam per 30,000 yuan subsidy.
Up to now, the city of Tongren out of 36 coal-fired boiler units, a total of 43.051 tons of steam, an award subsidies 1,291,530 yuan, so far, the city of Tongren jurisdictions total phase-out of all coal-fired boilers, and lay a good foundation for the creation of ecological civilization demonstration area.
The key factors affecting the price of low nitrogen gas boiler
Low nitrogen emissions is one of the important decision-making environmental development of our country, under the general trend, low nitrogen gas boiler has become a darling of the market. According to our fast boiler understood that, since 2016, Beijing will expand the transformation of low nitrogen gas boiler, and then, one by one to keep up with our other provinces, more stringent emission targets, the transformation of low nitrogen gas boiler without delay.
How to influence the thermal conductivity of the gas boiler heat transfer: Today small for everyone to talk about how the thermal conductivity of the gas boiler influence of heat transfer: thermal conductivity gas boiler reflects the ability of material to conduct heat. Under the conditions of the temperature difference determined, the thermally conductive heat flow is inversely proportional to the thermal resistance, the greater the resistance, the less thermally conductive heat flow. Thus, reducing the thermal resistance can increase the heat transfer. Different materials is the heat capacity, the same material under different conditions, the thermal conductivity may also vary. Gas boiler in the heat transfer process is very complex, but the basic mode of heat transfer is conduction, convection and radiation. If the object to transfer heat in a thermally conductive manner, which transfer heat to the heat conducting body is proportional to the temperature on both sides, and inversely proportional to the temperature of the object. Refers to portions of the thermally conductive body temperature process is not the same, the heat transferred from a high temperature object to a low temperature object. Rely on thermally conductive microscopic particles moving within the heat transfer body. Good conductor of thermal conductivity of the gas boiler strong wind called thermal materials, such as: aluminum, gold, silver and iron. A thermally conductive gas hot water boiler systems used in engineering calculations generally obtained from experiments, thermally conductive material is not easily called insulating or insulation material, for example: asbestos, perlite, foam and the like. In some of the literature and thermal properties can check the manual take off thermal conductivity material. / Steam boiler scale is how the formation of