Since 2017, Yongji County, Jilin Province to respond positively to the State Council issued the "Air Pollution Prevention Action Plan" to carry out corresponding work strictly in accordance with national, provincial and municipal environmental requirements.

It is reported that out of Yongji County vigorously promote the renovation work of small coal-fired boilers, promulgated and implemented the "little out of Yongji County boiler work program" to develop "a furnace policy" policy, no longer approve new steam 10 t / h coal-fired boiler , while promoting the phase-out of small coal-fired boilers.

For small coal-fired boiler phase-out program has been effectively implemented, Yongji County Government has formulated "Yongji County eliminate small coal-fired boiler renovation award up approach", the county built area of ​​active users to carry out remediation work out of coal-fired boilers by small standard for financial awards complement, after the introduction of premium policy, and in the mouth before the town government to convene Yongji economic Development Zone, the area held a small coal-fired boilers user related meetings, arrangements for specific phase-out management work, and to a great extent to promote the progress of small coal-fired boilers eliminated.

Since the initial carry out small coal-fired boiler renovation work in 2017 to the present day, Yongji county built-up areas out of a total of 59 small coal-fired boiler units, a total of 16 sets of 20 tons of steam / hour non-electric and coal-fired boilers intention has been completed to upgrade pollution control facilities renovation work.

(1) were compared with two drum rinsing water table, check if the indication is correct. Full drum water level tables turn on the water door, turn on the water and then slowly close its doors, as there is water in the water table appears, and water levels continue to rise full of tables full of water and has not been proven boiler water level gauge steam over the side of the tube, press the emergency shutdown process.

Fan boiler uses coal boiler using a mechanical energy to heat, then the boiler must use such equipment in the ventilator during use. Today, we are concerned that the role of the fan in the boiler. Boiler fan is chosen depending on the model and specifications of the boiler in the selection, but fans can also play two different roles in this area, but on the principle that ventilation is still the same. Device for conveying air into the boiler is fan. If you want to use coal for greater efficiency in the boiler, we need more oxygen. Since the boiler is in the shape of a hermetic shape, it is not possible to allow the air to the boiler initiative complete combustion. This time we should use the power boiler fan, the air supplied to the boiler which mechanically energy, in order to make coal in the boiler more complete combustion to provide more heat.

Actively promote the benefits of national significance and clean heating in winter: In recent years, China's major provinces and cities are actively promoting clean warm winter, starting from the fuel supply options and control emissions, all achieved great results. So, our commitment to bring clean heating What is the significance of it, clean and warm people's lives will bring what good is it? Follow the fast boiler, which work together to understand the reason of it.