Sales Director shared the 2017 summary of the work group marketing and marketing strategy in the 2018 General Assembly. 2018, the party will continue to move forward faster, increase marketing efforts, new product development efforts, service brand strength and marketing penetration efforts, multifaceted promotion, fully operational.

How to guarantee steam quality of steam boiler

Steam boilers are much more widely used than hot water boilers. Hot water boilers are mainly used for heating and providing hot water supply, while steam boilers cover all industries such as industrial and power generation. What are the requirements for boiler boilers for boiler boilers? Undoubtedly safe, stable, efficient, long service life, cost savings, etc., however, these requirements are indirectly or directly related to steam quality. The quality of steam is critical because it affects the stability, reliability and economy of the system, as well as product quality, production power and energy consumption. If the steam boiler user does not pay attention to this, it will definitely lead to a series of follow-up problems for the boiler.

1) Cleanliness: There are rust and carbonate deposits in the steam pipeline, and there may be slag and sealant fragments remaining in the equipment. These impurities may cause jamming and damage to the valves and equipment, and also increase the wear of the pipeline. The way to improve cleanliness is to install a pipe filter, and the filter should be horizontal.

2) Dryness: Incorrect water treatment of boiler hydration, unreasonable boiler level control, and short-term high peak load and other factors will cause the boiler to co-exit the boiler, so that the boiler outlet carries boiler water. When steam is moving in the pipeline, heat dissipation from the pipeline condenses a portion of the steam, adding condensate from the pipeline. The chemical substances and other impurities carried in the condensed water will accumulate on the surface of the heat exchange equipment, affecting the power of the heat exchange equipment, and the accumulated impurities will be fouled on the metal surface of the equipment, resulting in uneven heating of the metal surface and shortened life. In addition, the presence of moisture in the vapor reduces the transpiration of the steam, adding steam consumption; the moisture in the steam will increase the thickness of the water film measured by the heat of the heat transfer, and the rated heat transfer resistance occurs. The addition of a steam separator is a useful way to improve steam dryness, and an efficient steam separator can increase steam dryness to 98%.

3) Purity: There is air in the steam system because the steam that is generated by the boiler still inevitably contains a small amount of air, and there are also air when the pipes and equipment are started. When the system and equipment are shut down, the air is taken in due to the internal vacuum. The air has a very low thermal conductivity and is a poor conductor for heating. The inclusion of air in the steam system will reduce the production capacity of the steam equipment and will also increase the corrosion of pipes, valves and equipment. The most useful way to eliminate non-condensable gases such as air in a steam system and thereby improve the purity of the steam is to install an automatic air venting device in the system.

4) Pressure/temperature stability: In order to ensure process heating requirements, the steam pressure at the steam point should reach the demand value. Together, the steam pressure should not be too high, otherwise steam consumption will be added.

Use local steam boiler steam boiler plant equipment when they should beware of using should be very broad, stable operation even if the goods, work safety. But it does not mean that you can easily use. Now we give you a detailed look at some of the content when using the steam boiler equipment should beware of. The first, former boiler startup carefully examine before steam boiler plant boiler startup identification process is quite critical, we should examine the site there are many, like the fuel gas pressure is not reasonable, blocking the flue gas duct is not already open, the vacuum pump water is not a routine, etc. ....... Only ensure that equipment before conventional boiler startup, ensure the security of gas steam boiler safety work. Also, use should be used during downtime is quite Yan Shen during the shutdown process, turn a small fire to fire first, and then slowly the fire, burning closed valve. The contents of the safe use of gas steam boiler which should have these, and if you can pay more attention to the content in use, I think it can be fairly safe use of gas steam boiler, avoid places where improper use form occurs.

Large bath, bath with hot water boiler as what are the problems, baths and bath are all civilian areas, mainly by providing heating and hot water to the majority of people take a bath for heating, under normal circumstances, there are three main ways of heating their Zhang situations: 1, the traditional coal-fired steam boilers coupled with heat exchangers this method has also been widely used before the second five, but as residents increasingly high demand for this piece environment has gradually withdraw from the stage of history coal-fired boiler currently in the State Department regulations already belong to one of the forced removal and renovation projects, so this method is not suitable for urban populations. 2, the use of biomass pressure hot water boiler utilizing biomass energy field is currently the best known way, the low cost of the boiler, the fuel in the fuel cost is lowest of all, but because of the limitations of raw materials must be equipped with fuel special fireman job, and because biomass fuels, after all, just a lot of places can not be fully developed so popular is the future direction of development. 3, gas-fired hot water boiler vacuum vacuum hot water boiler is the new trend in hotels heating sector. Vacuum hot water boiler's heat exchanger is built, it can be directly required hot water temperature. So vacuum boiler for heating and sanitary hot water are no secondary heat exchanger. If for sanitary hot water, then only need to install a hot water tank, and then directly set the heating water temperature can be directly used for water heating. Vacuum hot water boiler for heating and advantages of the hotel Hotel sanitary hot water supply are: ① security: Vacuum negative pressure boiler operation, there is no risk of explosion, very safe, is expressly provided free national supervisory inspection of boilers. ② system is simple: direct water, and heat exchangers can be built multiple, simultaneous heating and sanitary hot water supply. Efficient ③: a high thermal efficiency, thermal efficiency is generally over 94%.