Horizontal small steam vanward boiler which requires several parts and maintenance? Horizontal small steam boiler maintenance is more important, can reduce equipment operational failure, improve the life of the boiler, it is worthy of attention task. 1, meter maintenance: (1) cleaning surfaces, clean (2) replacement of packing, gasket (3) Repair or replacement of the meter cock. 2, gauge calibration: calibration gauge (1) sealed with the lead (2) Removing the water reservoir and bends and three-way cock check rust. 3, the safety valve: (1) timely maintenance and adjustment of the relief valve (2) replace the damaged parts. 4, boiler maintenance: (1) removing the soot surface and the inner surface of the heating surface dirt. Welding and expansion joint (2) Check the boiler. (3) Maintenance of water wall tubes. (4) external boiler becomes bright paint. (5) boiler operating at full capacity for more than 6 years or disable more than 1 year, shall hydrostatic test. 1 year after the operation, internal and external checks. 5, the furnace walls and furnace maintenance: (1) repair and replace the damaged boiler steel. (2) of the furnace, the furnace wall overhaul and repair of the furnace wall smoke leakage, leakage defects and internal corrosion of the furnace wall. (3) Insulation repair. 6, maintenance needs coal furnace slag and coal bucket processing apparatus: (1) a furnace overhaul and cleaners. (2) for maintenance of the hydraulic drive system, replacement of the cylinder. (3) the burner regulator. (4) running auxiliary motor is running.

According to instructions, "Neijiang City in 2017 and phase out coal-fired vanward boiler desulphurization facilities construction program of work", before the end of this year, the city built-up area will be fully phased out in Neijiang City, 10 steam tons / hour of coal-fired boilers and a total of 46 units. Among them, a small city in district out of coal-fired boilers 26, and phase out coal-fired small boilers Dongxing District 15, Neijiang Economic Development Zone small coal-fired boilers out of five. At the same time, accomplish four Chuansha Qi Industrial Co., Ltd. Two 20 tons of steam / hour or more coal-fired boiler desulphurization facilities. A ban on new urban area 20 steam tons / hour of coal-fired boilers, other counties (cities, districts) in principle, the new 10 steam tons / hour of coal-fired boilers. Out of the way including demolition scrap, coal to gas, coal and electricity upgrade boiler swap with large capacity.

We understand that the new Neijiang 20 tons of steam / hour for coal-fired boilers built-up areas, the new 10 steam tons / hour or less fixed asset investment projects in other areas of development and reform, economic and information technology departments will not be approved, approval and filing, environmental protection departments at all levels shall not pass environmental impact assessment, quality supervision departments at all levels do not accept the installation told not arrange supervision and inspection, no special equipment issued registration certificate. Quality supervision departments at all levels cancellation of special equipment for the boiler has been out of use registration certificate to prohibit the production of boiler manufacturers boiler does not meet industrial policy.

Two categories of gas hot water vanward boiler gas hot water boiler progress has been made in recent years a leap in the development of our country, because the material is now increasing the standard of living of the people can be seen to grow and develop gas hot water boiler is an inevitable fact . Because most professional gas hot water boiler not only has a rapid self-heating system, the hot water temperature that can be achieved through intelligent management computer controller. At present, China fired hot water boiler is divided into the following two categories. A tubular. Gas hot water boiler tube type water boiler fitted with a computer controller, intelligent control function of the boiler by a smart chip, and realization of the digital automatic gas hot water boiler, the boiler furnace can control the temperature intelligent, automatic heating temperature reached stop; large screen fonts show water temperature, water temperature clearly visible. Hot water temperature can provide either heated water to drink hot water bath can be a dual-furnace arbitrarily set from low to high, the boiler. Boiler furnace is provided with a vent, you can make it in non-pressure state, to reduce the risk of explosion boilers. Second, the Drum. Hot Water boiler drum, mostly modified from the early steam boiler made, which is a natural circulation boiler water in the boiler. In order to ensure safety when gas hot water boiler heating fantasy, the height of the boiler must meet the minimum height prescribed by the state, so this type of boiler volume is large, the relative increase in steel consumption and cost. However, due to the large capacity of this type of boiler water and can maintain the natural cycle, when the system suddenly stopped circulating pump, can effectively prevent the gas hot water boiler hot water vaporization. It is also for this reason, natural gas hot water boiler circulating in our rapid development. To sum up, whether it is gas-fired condensing boiler tube or gas-fired condensing boiler drum is currently China's development is more in the forefront of the hot water boiler, both strengths and weaknesses, together make for the development of China's diversification of gas hot water boiler their own special contribution. Booming gas hot water boiler in favor of continuing the upgrading of boiler technology in China.

Boiler room requirements and security settings muffler role: vanward boiler room, its security settings requirements, specifically what? In addition, the boiler room installed in the muffler, then, it will play what role? These two issues, the purpose for which they put forward, in order to carry out a thorough knowledge and understanding, and thus give you some learning content and deepen familiarity with the boiler. 1. boiler room boiler room safety requirements set security settings claims, specifically, then, it is as follows: (1) equipment layout boiler room should be easy to operate, access and maintenance and other work in order to allow the normal boiler room use and avoid fails, thus, improve the efficiency of its. (2) boiler room should have adequate lighting, and good ventilation, and cooling and freezing measures have to do a good job, a problem occurs due to temperature is too high or too low.