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How to prevent accidents of hot water boiler

2018 / 12 / 17 20:07:16 Click:
How to prevent accidents of hot water boiler


Hot water boiler belongs to special equipment, and it is also a kind of high temperature and high pressure thermal equipment. It is inevitable that some faults will occur in the operation process. These are very normal. However, if the hot water boiler is not handled properly, the explosion of hot water boiler may occur. Therefore, in order to equipment safety and personal safety, we must understand some common sense of preventing hot water boiler explosion. Zhongchuang electromechanical boiler network provides the following two methods:


1. Prevention of explosion accident in hot water boiler
The thermal calculation and strength calculation shall be carried out in strict accordance with the requirements of code for design of boiler room (GB 50041-1992). The structural layout shall be reasonable and the material selection shall be qualified. When manufacturing boilers, the construction shall be carried out according to the drawings to ensure that the boiler quality conforms to the national standards. The safety accessories on the boiler should be complete, agile and reliable, and should be overhauled and inspected regularly. The failure accessories should be replaced in time. Scheduled by boiler Repair and repair the internal and external problems in time to ensure the quality of the boiler.


2. Prevention of explosion accidents in oil fired and gas fired hot water boilers
Before lighting the hot water boiler, carefully check whether the gas and oil paths are tight (air leakage) and whether the pressure is normal. The newly installed and modified oil and gas pipelines must be cleaned. Check whether the blower and induced draft fan has been ventilated for 5-10min before ignition, analyze the cause after ignition failure, and then conduct ventilation ignition according to ignition procedure. The stoker has the right to refuse to light the boiler without the boiler use certificate and annual inspection certificate. The enterprise should arrange the experienced stokers with the stoker operation certificate. The stoker staff should strengthen the patrol inspection, deal with the problems in time to prevent the flameout. Once the flameout is found, the fuel should be stopped immediately. The boiler should be installed with automatic ignition, flameout protection, automatic combustion regulation and necessary interlock alarm protection devices.


The above is about the prevention of hot water boiler explosion related measures. Finally, the editor of Zhongchuang electromechanical boiler network should emphasize that in addition to the equipment itself, human factors are also very important, because the fireman is also an important factor in timely finding out the fault of hot water boiler and solving the problem in time, so as to prevent the explosion of hot water boiler.