烧嘴控制器的类型:目前,与烧嘴喷嘴配套的自动点火控制器有多种类型,每种类型都有其适用的工况,型号的好坏没有区别,但选择不当可能会导致整个系统的异常运行甚至紊乱。
Types of burner controllers: at present, there are many types of automatic ignition controllers matched with burner nozzles. Each type has its applicable working conditions. There is no difference between the models, but improper selection may lead to abnormal operation or even disorder of the whole system.
烧嘴的自动点火过程是一个简单的闭环系统,一般分为控制分析系统、检测系统和执行系统。控制分析系统由控制器和火焰探测器组成。检测系统由离子针或火焰光敏探针组成。执行机构由电动阀和点火线圈组成。每个系统中的配件在不同的场合会有所不同,但基本配置是相似的。
The automatic ignition process of burner is a simple closed-loop system, which is generally divided into control analysis system, detection system and execution system. The control and analysis system is composed of controller and flame detector. The detection system consists of ion probe or flame photosensitive probe. The actuator consists of an electric valve and an ignition coil. The accessories in each system will be different in different occasions, but the basic configuration is similar.
目前常用的烧嘴控制器集成了控制部分、点火线圈和火焰处理功能;分体式,即控制和火焰处理一体化,点火线圈分开;另一个是三个配件分开。市场上有许多整体式和分体式点火装置。根据工况选择烧嘴点火控制器时,应考虑以下几点:
At present, the commonly used burner controller integrates the functions of control part, ignition coil and flame treatment; Split type, that is, the control and flame treatment are integrated, and the ignition coil is separated; The other is the separation of three accessories. There are many integral and split ignition devices on the market. When selecting the burner ignition controller according to the working conditions, the following points shall be considered:
1.应该考虑中卫烧嘴的功率。低功率的烧嘴可以使用简单的集成控制器,高功率的烧嘴可以使用分体式匹配的大功率点火线圈。
1. The power of Zhongwei burner should be considered. The low-power burner can use a simple integrated controller, and the high-power burner can use a split matched high-power ignition coil.
2.需要考虑与烧嘴匹配的炉子类型。间歇炉一般选用性能稳定的控制器,对连续炉的要求可以适当降低。
2. The type of furnace matching the burner needs to be considered. The controller with stable performance is generally selected for batch furnace, and the requirements for continuous furnace can be appropriately reduced.
3.考虑运营商的经济价值、维护成本和质量水平。
3. Consider the economic value, maintenance cost and quality level of the operator.
多种因素共同影响控制器的选择,既注重经济价值,也注重使用价值。
A variety of factors affect the selection of controller, paying attention to both economic value and use value.
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