The presence of boiler scale is equivalent to an additional layer of resistance heating surface, because the scale is lower than the thermal conductivity of steel is large, hindering heat transfer, the heat released by combustion of fuel can not be effectively transferred to the water, water vapor can not be measured heat , with the exhaust gas side of heat is lost, and therefore to reduce the boiler output, fuel waste. According to statistics, the junction of a millimeter scale, about 2 to 3% waste fuel.
Factors regarding thermal efficiency, you can see another article of small series (method of improving the thermal efficiency of the boiler), a detailed explanation of the reasons for you to influence the thermal efficiency of the boiler.
Recently, in Qinghai Province Jigzhi County Market Authority carried out a special inspection of boiler safety within the county, mainly in order to further strengthen the special equipment safety supervision, investigation and potential risks.
County Market Authority was held on June 8 special meeting to make arrangements for this special inspection work; the meeting, Secretary of this special inspections put forward specific requirements: Either the county government and relevant departments in accordance with the superior, all in the area to check boilers, boiler and disabled to look back, to verify the implementation of the rectification; the second is to designate a person to carry out checks to ensure that this special inspection into effect, produce results; the third is to check violations found to be severely dealt with according to law.
Subsequently, according to the spirit of the meeting, Jigzhi County Market Authority Board redoubling its efforts to carry out special inspections. 5 out of law enforcement officers were examined using 10 units. The county has been reported to stop the boiler After registering with and eleven inspection and verification. Focus on checking whether the boiler inspection, whether the registration, check whether safety accessories in place, whether fireman certificates and other issues, focusing on correct pressure boilers, waste heat and pressure tanks and other equipment as well as the use of pressure boiler overpressure operation and other illegal operations behavior, found hidden among all checks for disposal in accordance with law, to ensure the safe operation of the boiler county.
Next, the county will further increase the pressure in the boiler with supervision and do routine inspections and safety management, strengthen the use of units to pay a return visit found the problem of checks put in place to promote the use of the unit responsibility, and earnestly safeguard the life and property Safety.
Steam boiler in which water and steam can bring different types of comparison: the boiler 2 25 ton dzl series steam boiler of knowledge and understanding, the site has been carrying out this work, and all of us concerned, but also need to focus on understanding the object because it is website common types of boilers and, therefore, will have this specific requirement. So, based on this, the next job is to introduce explanation for the steam boiler, namely knowledge elaboration and explanation. 1. The saturated steam and superheated steam generated in a steam boiler, which water vapor can take? Steam boiler, which can be produced in different steam, such as superheated steam, saturated steam, and steam for different, there are different requirements. For example, with superheated steam can not be water, saturated steam, a certain amount of water can be entrained, but not too much. So, on this issue, the answer is saturated steam. 2. Price steam boilers, whether there are specifications about? Steam boilers, which are different specifications have different price, that is, its small, medium and large three, corresponding to different boiler is price. In general, small steam boiler, the price for a few thousand dollars, a few million, while the large steam boiler, its price may be for hundreds of thousands, concrete, depends on the boiler model.
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