Chaohu select a satisfactory precautions own steam boilers which are some of the many customers in the selection of a steam boiler own satisfaction, because there is very little experience, often do not know how to start. Because of the special multi-series steam boiler, building exterior difference, the difference between the manufacturers of most people and do not have to know how to choose its own satisfaction, here to teach you some of their own to select a satisfactory skills. First, select a correct their satisfaction with the steam boiler, steam boiler building must be clear, be sure to assemble the components in application debugging, it is also certain inspection and maintenance, so be sure to properly build will normally start. Secondly, each of which is a certain steam boiler steam pressure, but everyone in the application process, there will be some wear and tear, which a lot of attention to some units in a lot of attention when selecting their satisfaction with a steam boiler series, to calculate demand then select one of their own satisfaction. Thirdly, the first point is that there are a lot of steam boilers using components that have good complementary effect may be a good low energy consumption, save energy saving. Therefore, in selecting their satisfaction with a steam boiler, when in front of these synopsis will certainly be a lot of attention a lot of attention, so that it will select as their satisfaction with a product to the right, good and convenient application.

After the steam boiler to produce steam also need to pay attention to them? Steam boilers purpose is to generate steam to conduct heat, but when the steam produced by the boiler equipment should not be on the matter, or to pay more attention after the steam, because this time the steam boiler will start boost, while furnace the saturation temperature of the water also began to increase. Since the temperature of the water in the rising steam boilers, gas bubbles and metal evaporation heating surface wall temperature also began to rise at any time, need to pay attention to thermal expansion and the temperature of thermal stress, because the bubble wall thickness is thick, the main heating process in the boiler the problem is thermal stress. At the same time, but also consider the overall thermal expansion problems, especially for pipe heating surface of the steam boiler because the wall thickness, length of problems in the heating process is thermally integrated for expansion, but also pay attention to thermal stresses, to prevent neglect caused the failure. Generating steam in a steam boiler and boost heating process, the temperature difference between the bubble there is a temperature difference along the thickness of the vertical wall and, when the temperature is higher than the outer wall temperature of the inner wall, the upper wall surface temperature is above the lower case, in order to prevent excessive thermal stress, the boiler must be slow step. The steam boiler ignition during bootstrapping, the operating state of the steam parameters of the boiler, the water level and the respective members is constantly changing. Therefore, in order to effectively prevent the occurrence of abnormal conditions and other hazards, be sure to arrange professional staff to closely monitor a variety of changes in the meter indication. By adjusting the control pressure, some of the process parameters of temperature, the normal water level in the range of the allowable, but also the reliability of the assessment, a variety of security instruments, valves and other components, so as to ensure adequate safety and stable operation of the steam boiler . The higher pressure steam boiler, energy consumption will be higher and higher, the corresponding steam pressure equipment and piping, and the valve will also increase accepted, which also makes maintenance protection boiler steam demand is relatively increased, and steam generated in the heat generation and transport processes and also increase the proportion wandered. High pressure steam mouth of salt will increase with increasing pressure and that the heated area of ​​the waterwall tubes salt, smoke tubes and the like drum phenomenon generating structure, resulting in overheating foaming, clogging phenomenon, can cause severe pipeline explosion and other dangerous accidents.

Gas boiler is operating at low load, how to do the boiler load is the ability of a boiler to generate steam in a unit run time, from another point of view, is acting within the boiler work, the more shows that the boiler unit of time in a high-load condition, the unit of time It indicates that the boiler is acting at least low load conditions. To ensure normal operation of boilers, combustion systems and circulation system should remain stable state, according to the operational standard in terms of the boiler, the boiler should not be a long period of evaporation to 50% or less of rated load. 1 harm low load operation, affect the normal operation of the boiler: the combustion unstable, difficult to adjust the control returns, may cause a sudden turn off the boiler. 2, affecting the life of the boiler: low load combustion gas and smoke emission inputs unbalanced situation may occur, so that uneven heating of heat exchange tubes, pipes easily lead to local overheating, causing overheating of the wall, will increase the long-running the probability of occurrence of burst pipes. 3, could easily lead to pipeline corrosion long-term low-load operation, the exhaust gas temperature will decline, increasing the low-temperature corrosion of heat exchange tubes arranged in the tail of the probability of occurrence. 4, affect the boiler thermal efficiency: low load operation of the furnace will reduce the temperature will result in incomplete combustion, boiler efficiency. Low load operation handle 1, gas boiler is found to always pay attention to changes in boiler pressure lower loads, fire control, and air volume ratio, so that it is operated at a predetermined pressure, over-pressure, over-temperature operation will not recur . 2, fireman should open the recurring pressure gauge, pressure gauge flushing the trap, to prevent clogging; Rinse once per shift pressure gauge, to prevent false water level. 3, always pay attention to changes in boiler water level to keep it at a normal level, prevent the emergence of the boiler dry. 4, the protection of the safety valve is the last line of defense after the failure of all automatic protection instruments must be checked regularly, once every two weeks to manually open the vent to prevent rust. 5, when in the low-load operation, but also noted that the use of gas, to increase or decrease the amount of gas introduced into the actual situation, to ensure full combustion of gas.

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