WNS industrial natural gas fired hot water boiler

How to judge whether the burning oil and gas boiler is extinguished or not?

The indication value of the negative pressure gauge of the fuel gas boiler furnace suddenly increases; the inside of the furnace becomes black, the flame is not seen by the fire hole; the burning sound of the furnace disappears; the fire monitor emits a fire extinguishing signal; the temperature and air pressure drop sharply, and the water level drops first and then rises. These are all flameouts. If the auxiliary fan accident causes a flameout, if the power supply of the induced draft fan or blower is interrupted, there will be an accident signal; if the fuel supply is interrupted, the boiler fuel or gas pressure will drop to zero.

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.

The details of 40 tons SZS series gas and oil fired boiler

SZS series double-drum water tube boiler is widely used in textile, chemical, printing and dyeing, petroleum and other industries. It can also be used for heating in hotels, high-rise civil buildings, research institutes and other places. It can be used as a starter boiler for power plants. Its single boiler has a large capacity, many varieties and uniform specifications. It is a gas and oil fired boiler with high combustion efficiency. The boiler construction costs are lower since the entire boiler is built and assembled in the factory, rather than in the field. Compact and versatile in design.

Gas-fired steam boiler 5 important protection mechanism, you have mastered it gas steam boiler is the main driver of industrial production and daily life provide hot water for enterprises, to buy long life, high efficiency heat transfer, high cost of gas steam boilers, is very important. To ensure the long life, from the boiler manufacturing, installation, operation and post-conservation measures start. Today, we talk about focus, gas steam boiler 5 important protection mechanism is to protect your boiler plant by what really works. 1, when the high temperature protection dry protection when the furnace temperature is detected to exceed 95 ℃, immediately cut off the heating power supply pipe, to prevent further increase in temperature. 2, when the system detects leakage protection when the leakage current exceeds 15mA, will immediately cut off power to prevent electric shock to human exposure; while the display prompts and warnings fault code, troubleshooting, restart the controller can continue to work normally. 3, when the antifreeze function in case of power control, start antifreeze function when the detected temperature is lower than 3 ℃, start heating heater; when the detected temperature is increased to 8 ℃, the heater stops heating. 4, set the boiler on various parameters of recording and saving functions are automatically recorded and saved, even if it is cut off the power supply does not need to re-set. When the time is set gas steam boiler is completed, the power-down can also be run as usual, do not correct the time after power again. 5, the temperature control function is not set if the operating temperature of the power, the system will work in accordance with a default parameter setting 50 ℃; if the set temperature, the set temperature of the press run. When turned on, the controller detects that the heating temperature is lower than the set temperature 8 ℃, by setting the gear, turn the heating tube, the heating temperature when the detected temperature is equal to higher than the set power off, stop heating. The temperature was slowly lowered to open again below the set temperature 8 ℃ heating tube, and so on, to achieve the purpose of temperature control.

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