Electric boilers not only need to be strictly checked when buying, but also need to use the code of practice, so as to avoid the danger to the person. The electric boiler uses a long time will have the aging phenomenon, then how to carry on the maintenance to the electric boiler? The following electric heating zone you understand the maintenance of electric boilers: the general use of electric boilers within 1 to 2 years to carry out a certain maintenance of electric boilers, it is conducive to the normal operation of electric boilers, Regular maintenance is also the basic to ensure the normal operation of the electric boiler. 1, when maintaining the boiler, the power supply must be cut off and pressure relief must be made. 2. Burners should be removed from the boiler body every two months. It really cleans up foreign bodies such as charcoal and dust. The photo-electric tube is polished once a month. The fuel filter should always be cleaned and filtered. Carefully clean the inner filter screen of the oil pump and do not destroy the gasket. Burner must not run without oil, so as not to damage the oil pump. 3, the water level gauge should be kept clean at all times, open the cleaning valve once a day to ensure clear water level. 4, the safety valve is pulled once a day in case of rust failure. After the work, check if the tools, materials, accessories are complete, to prevent remaining in the furnace and other spaces. Special person delisting, acceptance and acceptance of qualified before leaving the work site, the final maintenance records, in order to prepare after Query.
Ovens and boilers boiler inspection methods oven to cook and cook blast furnace blast furnace inspection can be found as soon as possible the existing boiler problems and avoid boiler safety accidents in use, today we are speaking about the oven and cook for blast furnace boiler the inspection methods: 1, chain grate cold test run more than 48 hours. 2, coal gate installation is completed, the shutter plate on the coal should be closely good coverage, and other impurities to prevent leakage into the coal, coal stuck up and down the shutter, the shutter connected to water cooled coal, firing the door open and flexible. 3, boiler and subsidiary equipment Ge all assembled and pressure test qualified. 4, the end of the furnace wall masonry and insulation, and check whether the debris inside the flue cleaned. 5, thermal instrumentation boiler should check eligibility, and check the reliability of the boiler feed water, as well as water to the boiler to full level. 6, the required auxiliary oven test run is completed, such as pumps, fans, etc., have confirmed that each part of the work safety conditions to start, you can start the oven. 7, the furnace wall should be installed measurement points or sampling points. 8, all moving parts and should be required to add oil cup oil. Learn how to do the oven and cook blast furnace boiler inspections, I believe you must have learned a lot of knowledge of it, I hope this can help you use the more secure the boiler.
Pressure test must be carried out before the oil and gas boiler operation: either steam boiler or 8th fired hot water boiler in the boiler installation must be pressure test (ie, play water pressure). Because after long-distance transport, handling, installation, it is inevitable collisions and injuries through the boiler pressure test to discover defects promptly take appropriate measures in order to ensure the safe operation of the boiler. The following fuel gas-fired boiler to pressure test as an example:
Recently, in Jiaxing City in Zhejiang Province Nanhu District, officially launched a comprehensive investigation and action on gas boilers and biomass boilers urban built-up areas, and actively promote the transformation of low nitrogen emission gas-fired boiler, Zhejiang Province, determined to win the Battle of the sky made own contribution.
According to the requirements of the investigation, the South Lake district towns, streets, parks within the jurisdiction of the respective gas boilers and biomass boilers urban area to take home from house to house visits Paimo way, the ecological environment Branch area combined with market regulators issuing a list a verification form inventory management. After the statistics were found in the region with gas boiler 35 units, built-up area of biomass boiler Taiwan.
Meanwhile, Nanhu District will be in more than 500,000 cubic meters of natural gas consumption in the four on-site visits to enterprises as a pilot enterprise low nitrogen transformation operations boilers, ecological environment Branch area of personnel, publicity reform provinces, municipalities and low nitrogen emissions on gas-fired boiler requirement that the premise of ensuring safety in production, natural gas boiler NOx emission after the transformation shall not exceed 50 mg / cubic meter, and listened carefully to the enterprise raised about the difficulties of combustion gas boiler low nitrogen transformation exists.
To speed up the investigation and major renovation large boilers, Nanhu District definite time node, before the end of 2019 business model will complete the transformation of low nitrogen gas boiler, at the same time, the city built-up area of biomass boilers implement ultra-low emissions transformation. Nanhu District will adhere to routine inspections and investigation focused on the combination of concentration and control checks and unannounced visits to combine law enforcement when combined with the daily supervision and wrong, and the law enforcement inspection report from the masses combine to ensure long-term monitoring of boiler regulation implemented.Free Chat
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