Low nitrogen szs oil or boiler for home heating and classification of meaning: In recent years, the state vigorously promote clean air plan, Yajian coal. Whether the use of coal-fired central heating boilers, and rural small coal stove for cooking and heating, are gradually being clean energy alternatives under the relevant policy. Thus, in recent years, sulfur dioxide, dust content in the atmosphere continues to decline. But it is worth noting that more and more use of natural gas, also caused a certain amount of nitrogen oxide pollution. Use low nitrogen boiler of the environmental benefits of very large.
Wuhan Yu Dahua Group Co., Ltd. is a cotton based, weaving, knitting and textile car decoration installation in one of the cross-industry, diversified and comprehensive export-oriented enterprise groups. 2017, the Group expanded production scale textile processing, the number of new production lines, the Group's original steam szs oil or boiler for home heating can not meet the growing demand of orders in urgent need of a new steam boiler purchase. When selecting vendors steam boiler, the boiler output device side fast sustainable high quality steam attracted, decided to cooperate with the fast boiler. Fast art by side to the user site needs analysis, to provide two integrally condensing gas steam boiler (WNS4-1.25-Y.Q).
What should we pay attention to when buying gas-fired szs oil or boiler for home heating
Undeniably, the maintenance of excellent quality of professional gas boiler for many years also makes more users begin to have more interest in its use. At the same time, it also makes people pay more attention to the quality identification of gas fired boiler. In order to find the right gas-fired boiler equipment, you need to be able to pay attention to the following aspects at the time of purchase.
1. In most cases, concerned about boiler quality, users with certain technical thinking will first pay attention to the boiler quality when buying safe and reliable gas-fired boiler equipment. On the other hand, the performance characteristics and core technology of gas-fired boiler can also directly reflect the excellent quality of gas-fired boiler, which can be evaluated from the product information and qualification honors provided by the merchants, on the other hand, the performance characteristics and core technology of the gas-fired boiler can also directly reflect its excellent quality.
2, pay attention to the boiler cost-performance ratio can be sure that the gas-fired boiler cost-performance ratio is also a focus in the purchase of an aspect, because high cost-effective boiler equipment must be both excellent quality and affordable two advantages of the characteristics of the two advantages, The benefits of such a choice not only give users a sense of real value for money, but also avoid questions about how much more gas-fired boilers cost more than coal.
3, pay attention to customer word of mouth in addition, when choosing a good gas boiler, you should also refer to the past customer's specific evaluation of this equipment, and these contents are actually available on the boiler brand's official website, At this time, we can get a comprehensive understanding of the professionalism, usability and safety of gas-fired boiler equipment through the real evaluation of these past customers, and then we can find out the better boiler equipment in the word-of-mouth as soon as possible.
Burner fuel gas selected selection principles which fuel gas szs oil or boiler for home heating burners should be based on structural features and performance requirements of the boiler body, in conjunction with user conditions, making correct comparison, several general principles according to the following options: 1) according to user selection of used fuel type, liquid fuel kerosene, diesel oil, heavy oil, residual oil and waste oil, fuel gas city gas, natural gas, liquefied petroleum gas and biogas, fuel should have the necessary analysis of data used: ① kerosene, diesel should have heat and density. ② heavy oil, residual oil and the viscosity should, heat, moisture, flash point, mechanical impurities, ash, freezing point, density and the oil temperature. ③ should calorific gas, gas pressure and density. 2) to select the type burner nozzle atomization method or the gas burner and the furnace structure according to the performance of the boiler. 3) the burner output should match the rated output of the boiler, choose a good shape of the flame, such as length and diameter so as to adapt the furnace structure. The required combustion air is supplied from the root flare fuel gas and air or oil mist uniformly mixed rapidly, to ensure complete combustion. The rated output of the boiler and boiler efficiency is determined, the fuel consumption is calculated, and then selected according to power a single burner arranged to determine the number of burners. Increase the number of burners, in favor of the atomization quality assurance wind oil mix, but too many, and not easy to operation and maintenance, will give burner arrangement difficult. 4) adjusting the burner to a large extent, be able to adapt to changes in boiler load, to ensure complete stable combustion under different conditions. 5) fuel atomization less energy consumption, adjusting the wind resistance of the device to be small. 6) Effects of noise and smoke emission must comply with environmental standards, mainly emissions S02, CO and NOx must be lower than the predetermined country, should use low NOx burners and low noise. There are integral and split two 7) a burner assembly embodiment. I.e. monolithic burner body, the burner and a combustion air blower system (including an oil pump, a solenoid valve, a servo motor or the like) into one; split i.e. burner body (comprising a combustion head, oil or gas systems), fans and combustion burner control system (including the control box, fan thermal relay, AC contactor, etc.) are each independent three-part system, according to the specific requirements of the boiler and user choice. Simple 8) should be used in construction, reliable operation, easy to adjust and control the repair, easy to implement automatic control of the combustion process in the burner. 9) to deal with the burner brand, performance, price, and service life of comprehensive comparison. 10) In addition to the burner air pressure to overcome the resistance of the boiler body considered, but also to overcome the resistance and flue gas economizer system.
