Atmospheric pressure boilers mostly refer to atmospheric hot water boilers. Because of their good safety and stability, they are widely used in the field of heating and heating. Recently, Zhengzhou Fangkuai Boiler Factory has received many inquiries from users about atmospheric boilers. For example, do I need to apply for certificates such as licenses to relevant authorities before using atmospheric boilers? Answer for everyone for free today.
The manufacture and use of atmospheric boilers have long since no longer needed the management of technical supervision departments. If you want to handle it, the technical supervision department can also manage it. But before using atmospheric boilers, there is still a work to be done, that is, the fire department has to go through the formalities and record.
The rated output of the boiler refers to the maximum continuous output of the boiler under the rated parameters (pressure, temperature) and certain efficiency. For steam boilers, it is called the rated evaporation, and the unit is ton/hour; for hot water boilers, it is called the rated heat production. The unit is MW (the old unit is 10,000 kcal/hour).
Before the atmospheric boiler leaves the factory, the boiler manufacturer must provide the boiler quality specification (including the factory certificate, main technical parameters, quality certificate of the main pressure components, non-destructive test report, hydraulic test report, boiler product safety performance supervision and inspection certificate, Technical documents such as boiler general drawing, boiler structure drawing, boiler instruction manual, strength calculation book, delivery list, auxiliary equipment instruction manual, etc. These are all to ensure the safe operation of the boiler and subsequent after-sales service work.