Heating china made hot water boiler blowdown classification: Heating hot water boiler blowdown discharge points on a regular basis and continuous blowdown two kinds. Continuous blowdown: also called surface discharge is continuously draw off a portion of the boiler water, the purpose is to let go of the salt was dissolved in water and the pan pot water surface float. Regular Drainage: emission time per predetermined time, the main purpose is to let go of the precipitated water boiler slag, of course, with a pan of water soluble salt. Its emissions group should be more precipitation the lowest part of the boiler slag. Heating boiler blowdown techniques: good when compared to the sewage at low load low load boiler water level slightly higher vapor pressure boiler water circulating slowly, resulting in easy accumulation of dirt in the drum, the bottom of the collection tank, and the high vapor pressure high blowdown water flow rates, to facilitate the discharge of dirt.
A coal-fired steam boiler is a coal that burns fuel. After converting the heat of coal, steam is generated, but not all heat is effectively converted. Some have no work consumption, so there is an efficiency problem. In general, large boilers are more efficient. -80%. 1. Coal-fired steam boilers shall be accompanied by design documents, product quality certificates, safety and maintenance instructions, and supervision and inspection certificates (safety performance supervision and inspection certificates). 2. Installation, maintenance and renovation of boilers. Units engaged in the installation, maintenance and transformation of boilers shall obtain special facilities issued by the Provincial Bureau of quality and Technical Supervision The installation, maintenance and modification of boiler can only be carried out by preparing the certificate of installation and maintenance. Before construction, the construction unit shall notify the safety supervision and administration department of special equipment for the construction, maintenance and transformation of municipalities directly under the Central Government, and shall send the notice to the local quality and technical supervision bureau at the county level. Record and then notify the construction. 3. Accept boiler installation, maintenance and renovation. After the construction, the construction unit shall report the boiler hydraulic test and installation supervision to the special equipment inspection office of the Bureau of quality and Technical Supervision. After passing the qualification certification, the quality Technical Supervision Bureau, the Special equipment Inspection Institute and the County quality and Technical Supervision Bureau will participate in the whole experience. 4. Boiler registration . After accepting the coal-fired steam boiler, the user must fill out the boiler (census) registration form in accordance with the registration and use regulations of the special equipment, register with the quality Technical Supervision Bureau, and apply for the registration certificate for the safe use of the special equipment. . 5. The operation of the boiler. Boiler operations must be operated by certified personnel trained to obtain a certificate of operator for special equipment. Operating rules, eight systems and six records must be strictly observed during use. 6. Check the boiler. Boilers shall be inspected once a year, and unchecked coal-fired steam boilers shall not be used. The boiler's safety accessories are checked on a regular basis every year. Pressure gauge per Check every six months. Safety attachments that have not been checked frequently shall not be used. 7. It is strictly prohibited to install atmospheric boilers as pressure boilers. Boilers with three safety accessories are strictly prohibited, such as water level gauges, safety valves and pressure gauges.
What is a thermal power station boiler? Does the normal pressure boiler need annual inspection? Thermal power station boilers, commonly used in power plants for power generation and heating boilers. Moreover, the capacity of this kind of boiler is relatively large, and the main unit is usually 300 MW. Normal pressure boiler this kind of boiler, it is for the general container and not belong to the pressure vessel, therefore, does not need to carry on the annual inspection.
In the process of cooperation with Lulu, the company has maintained a serious and responsible attitude and enthusiasm, any after-sales problems in a timely manner to communicate and resolve site or through the network. Lulu's relevant person in charge to give us feedback, we buy fast boiler is not only fast because of strong party strength, but also because of the powerful party fast service, any improper operation can get our phone to remind party fast remote monitoring, this allows us to use very reassuring. --customer feedback
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