Hot water boiler and cast iron boilers understand the need of demineralized water: boiler, which is there are many types, such as one of the hot water boiler, industrial steam boilers in south east qld and so on these. However, due to the limited length of the article, therefore, it will be for one to be familiar with and understand, so that we can ensure the quality and effectiveness of learning, and will not cause confusion, thus, the emergence of various problems in the use of the boiler. 1. The alcohol-based fuel hot water boiler, which compared with a gas boiler, which is lower running costs? Alcohol-based fuel hot water boiler, which is a hot water boiler, if it is compared with a gas boiler, then, is the running costs of alcohol-based fuel hot water boiler, is lower. Because this kind of hot water boiler is a liquid alcohol as fuel, alcohol-based and uses the combustion burner, in order to ensure good combustion. 2. Why hot water boiler, be sure to use softened water? Hot water boiler specific reasons for the use of demineralized water, because it does not have a scale in the course, so, there are security risks can be avoided boilers, thereby, avoid danger or accident. Therefore, the general in hot water boiler, there will be water softening equipment. If not, then the scale inhibitor is added in a boiler, to achieve the above object.
Natural gas industrial steam boilers in south east qld operation is automatically interrupted abnormal combustion burner gas steam boiler advantage is supplied by well-known manufacturers in the world, burn automatically stop controller in accordance with instructions, a separate control box has a number of security, performance, security and stability, maintenance rate. Advanced steam boiler automatic controller, Chinese LCD screen, man-machine interface, users simply relaxing setting, the boiler is able to start and stop according to user requirements, load regulation, automatic water supply and other automated operations. Boiler fully functional, complete protection, easy to operate, safe, reliable, self-diagnostic function. Boiler operation anomalies automatically interrupt burning, audible alarm once appeared. Large boiler furnace space, storage, steam and more adaptable load capacity. Rational design of steam separator apparatus built to meet user requirements need to use higher quality steam. Furnace open manhole, head holes, hand holes, to facilitate the internal furnace to clean up, make repairs, maintenance is very convenient. 7, is provided with a multi-stage boiler safety interlock protection: Pressure switch protection (higher than the set auto stop and pressure), low water protection (boiler water level is below the body of the warning level, the alarm and automatically cut off power), the protection valve (boiler pressure exceeds the pressure of work, discouraged automatic blood pressure) to ensure foolproof boiler in a variety of conditions, safe home. Mechatronics combined organic appearance, new sophisticated, compact, less space, easy to transport and install. Thermal insulation materials and the use of new high-quality white color plate package, lighter in weight, good insulation properties, beautiful, not rust.
Beiqi Panthers in the car to communicate with the company, expressed full confidence in our company, cooperation is very smooth. Since the boiler departure two years, our technical staff has been concerned about the relevant boiler operation through remote monitoring system to provide strong and stable technical support services for the Beijing auto Panthers. --customer feedback
The method of prolonging the life of electric hot water boiler hearthCast iron cooling stave is the first choice for prolonging the life of electric hot water boiler hearth. In recent years, copper cooling stave has an increasing trend, but practice shows that cast iron cooling stave and copper cooling wall are adopted when the thickness of refractory material is sufficient. The temperature change of the hot surface of the refractory material is not obvious. At present, 20 years or more service life of blast furnace at home and abroad, electric hot water boiler hearth is realized by cast iron cooling stave. This shows that the cast iron cooling stave can meet the service life requirement of 20 years or more. It can be seen that the copper cooling stave has little benefit, but the cost is greatly increased. Therefore, the electric boiler recommends the furnace hearth to choose the cast iron cooling stave. 2, cooling The water pipe should be set under the bottom of the furnace: the bottom of the electric hot water boiler is not suitable for excessive cooling, and the excessive cooling is not conducive to the formation of the bottom erosion of the pot, which will aggravate the tendency of the hearth's elephant foot erosion. The practice shows that if the cooling pipe is placed on the bottom of the furnace, there will be more obvious elephant foot erosion on the bottom of the furnace, but it is better to set the cooling pipe under the bottom of the furnace. Only by adopting appropriate cooling intensity on the bottom of the furnace to promote the formation of reasonable bottom-like erosion of the boiler can the corrosion tendency of the hearth's elephant feet be alleviated and the life of the hearth can be prolonged. 3, deepen the depth of the dead iron layer: the United Kingdom, Japan, Germany and other countries, according to their blast furnace use, all proposed to add the dead iron layer Deep to more than 25%, it is beneficial to improve the life of electric hot water boiler hearth. Increasing the dead iron layer has more effect on delaying the circulation erosion of the furnace hearth of the electric hot water boiler than the penetration erosion of hot metal. Therefore, deepening the dead iron layer will increase the erosion area of the hearth, but the weakening of the circulation will delay the erosion speed in the direction of the thickness of the furnace wall. It's good for a long life. 4, thinner hearth refractory configuration: electric hot water boiler hearth refractory configuration must be aimed at forming stable slag-iron solidifying layer, blast furnace hearth longevity has been proved by practice. No matter how high-quality carbon bricks and thickness of furnace walls are used, it is impossible to match the mechanical and chemical properties of hearth slag iron. When erosion is counterbalanced, it will be quickly eroded. Only by forming a stable slag-iron solidifying layer can the hearth achieve a long life. In the design, the hot surface temperature of the carbon brick should be lowered by the effective heat transfer system of the furnace wall, so that the hot surface of the carbon brick can form a stable slag-iron solidifying layer, and the slag-iron solidifying layer should be used to resist the erosion of hot metal in the hearth and various kinds of machinery so as to realize the longevity of the hearth. In the hearth heat transfer system, the thermal resistance of the carbon brick is the largest, reaching 48%. The heat transfer capacity of the carbon brick wall is very important to the formation of the slag skin of the hearth. From this point of view, the hearth material is too thick, especially the brick lining in the iron section is thickened to 1.9 meters, and the section of the hearth is changed from circular to circular. As a square, this thickening method is harmful. The calculation of cooling heat transfer shows that the thickness of carbon brick lining should not be more than 1 meter. It is very beneficial to apply the thin hearth refractory configuration, to bake the protective carbon brick before opening, and to spray the protective layer with good performance within 1 layer of 100mm in the hearth.