Valve proving systems for automatic shut - off valves for gas burners and gas appliances 燃气燃烧装置和燃气器具的自动关闭阀的阀门检验系统
Safety shut - off devices for combustin plants using liquid fuels . safety requirements and testing 使用液体燃料的燃烧装置的安全关闭装置.安全性要求和试验
Gas air ratio controls for gas burners and gas burning appliances - part 1 : pneumatic types ; german version en 12067 - 1 : 1998 气体燃烧炉和气体燃烧装置的气体空气混合比控制调节
This equipment is made up of kiln body , support device , supporting device with shelf , moving kiln head , sealing device for kiln tail , burning device and etc . parts 该设备由筒体、支承装置、带档输支承装置、传动装置、活动窑头、窑尾密封装置、燃烧装置等部件组成。
Suitable for testing differential pressure of dry and non - corrosive gases . normally used in boiler ventilation systems , gas pipes , incendiary devices and other similar equipments 适用于测量干燥且无腐蚀气体的差压压力。一般应用在锅炉通风设备，气体管道，燃烧装置及其它类似设备上。
The problem of incomplete combustion in boilers has been solved by using the methods of coal wetting and installation of different - coal layer - burning device , with a result of lower coal consumption and higher thermal efficiency 采用燃煤布湿和安装分层燃烧装置，较好地解决了锅炉燃烧不完全的问题，降低了煤耗，提高了锅炉的热效率。
It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air . furthermore , it designs and develops the dgr type flame adjustable combustion equipment , suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency , high turndown ratio , safe and reliable operation . it has obtained the national patent 可以通过调节热煤气与助燃空气的物理混合过程来强化和控制热煤气的稳定燃烧，并设计研制了一套适于热煤气燃烧的dgr型火焰可调式燃烧装置，燃烧效率高，调节比大，运行操作安全可靠，已获得国家专利。
