燃气燃烧器国内发展
燃气燃烧器国内发展
Domestic Development of Gas Burners
国内的燃气燃烧器现在还处于研究探索阶段,主要是因为安全质量问题,因为燃气不同于其他燃料燃烧器,燃气一旦泄露和煤粉或者油类燃烧器的危险程度完全不一样,但国内的发展速度相当快,“十一五”规划中崛起了一群有技术实力的中小型企业,其燃烧器之所以成为国内少数可以畅销国外的燃烧器品牌之一,厂家宣传有一定作用,但是主要原因是因为在设计中采用了先进的燃气与空气预混、半预混及湍流掺混回流燃烧技术,从而提高了燃烧效率,增加燃烧强度和火焰的稳定性,而恰巧国外的(比如利雅路、意高等)燃气燃烧器虽然效果一样,但由于中国的成本价值低,所以在国外处于低价位状态,先不论这样的销售模式是否有问题,但也是属于高技术低价钱打开的国际市场。 采用回流区分级着火燃烧技术强化低热值燃气的燃烧。其优化的烧嘴结构并配合不同的火盆砖火焰形状随意设计,能使火焰形状形成圆柱形,刚直扁平形,附墙贴壁形,确保炉内温度场的均匀性,可按用户要求设计火焰形状和火焰长度。可靠的消音措施,使噪音降低到符合环保的要求。
Domestic gas burners are still at the stage of research and exploration, mainly because of the safety quality problems, because unlike other fuel burners, once the gas leaks, the danger degree of pulverized coal or oil burners is totally different, but the domestic development speed is quite fast. In www.xiliaoji.net.cn www.shangliaoji.net.cn www.gufengji.net.cn www.qicheduanjian.cn www.qizhongdiaoju.cn www.gangbandiaoju.com.cnthe 11th Five-Year Plan, a group of small and medium-sized enterprises with technical strength have emerged, one of which is the burners. So it has become one of the few brands of burners that can be sold well abroad in China. The propaganda of the manufacturers has a certain effect. But the main reason is that advanced combustion technologies of premixing gas with air, semi-premixing and turbulent mixing and reflux combustion are adopted in the design, which improves combustion efficiency, increases combustion intensity and flame stability. Although the effect of gas burner is the same, but because of the low cost value of China, it is in a low price state abroad. First of all, no matter whether there is a problem with such sales mode, it is also an international market opened by high technology and low price. Combustion of low calorific value gas is enhanced by staged combustion technology in reflux zone. The optimized burner structure and the random design of different flame shapes of firepot bricks can make the flame shape cylindrical, straight and flat, wall-attached, ensure the uniformity of temperature field in the furnace, and design the flame shape and flame length according to user's requirements. Reliable muffling measures to reduce noise to meet the requirements of environmental protection.
不可否认,国内的燃气燃烧器距国外还有一定的实力差距,但这也给中国燃气燃烧器提供了一个良好的学习开发的机会,质量、技术、企业发展速度这一系列的问题都要有一个详细的规划做保证。现在燃气燃烧器的亮点在于节能,安全还有技术,这三环是息息相关、环环相扣的,怎么样改进国内燃气燃烧器这片市场,还是要整个行业内形成一个良性循环的体制,从而带动行业的发展。
It is undeniable that there is still a certain gap between domestic and foreign gas burners, but this also provides a good opportunity for China's gas burners to learn and develop. The quality, technology and enterprise development speed of these issues should be guaranteed by a detailed planning. Now the highlight of gas burner lies in energy saving, safety and technology. These three rings are closely linked. How to improve the domestic gas burner market, or to form a virtuous cycle system in the whole industry, so as to promote the development of the industry.